Pool Chemical

Pool Chlorine and Bromine – Learn About Pool Chemicals

Using a powerful and effective sanitizer to eradicate harmful contaminants from pool water is the only way to keep your swimming pool clean and healthy so you and your swimmers can enjoy carefree hours of fun and relaxation. While there are a variety of different sanitizers available on the market, the two most popular and effective pool sanitizing chemicals are pool chlorine and bromine. While both of these chemicals work in a similar fashion and allow you to maintain a healthy swimming environment, there are a number of differences between them. In order to choose the sanitizer that will be best suited to your family's needs and preferences, it's important to learn about these two pool chemicals.

Swimming pool chlorine is the most widely used chemical for commercial and residential pools. One of the major reasons behind chlorine's widespread use in swimming pools has to do with the fact that it is easy to use and yet is extremely effective at eradicating harmful contaminants from the water. Such contaminants include bacteria and other microorganisms which can potentially cause swimmers to contract dangerous illnesses and infections. When pool chlorine is added to the water, a reaction occurs which produces hydrochloric acid and hydrochlorous acid, the latter of which is chlorine's active form.

Hydrochlorous acid is the beneficial component of pool chlorine as it will attack the cell walls and destroy the internal structures of microorganisms like bacteria. This process causes the microorganisms to become oxidized and renders them harmless. At the same time, the chlorine molecules that combine with microorganisms become inactive. Swimming pool chlorine will also eventually combine with ammonia or nitrogen to form combined chlorine or chloramines. As inactive chlorine and chloramines cannot assist in sanitization, fresh chlorine needs to be added to pools on a regular basis to ensure proper cleaning and water maintenance.

As for swimming pool bromine, it may not be quite as popular and well-known as pool chlorine, but it is still frequently used for swimming pool sanitization. When added to water, swimming pool bromine forms hypobromous acid, which reacts with microorganisms in a similar fashion as hydrochlorous acid, deactivating and killing the contaminants. While these two chemicals function in a similar way, a main difference to be aware of is that the majority of bromine added to a pool will continue to be active after it has destroyed organic contaminants. The result of this is that pool bromine does not need to be added to swimming pools as frequently as chlorine and, therefore, the overall amount of pool bromine required for effective sanitization is less.

When familiarizing yourself with the many relevant characteristics of swimming pool chlorine and bromine, it's important to note that there are several other differences between these two chemicals as well. To begin with, swimming pool bromine can function effectively within a pH range of 7.0 to 8.0 while swimming pool chlorine requires that the pool water's pH level be maintained between 7.4 and 7.6 for effective performance. Also, bromine is a pre-stabilize pool chemical while chlorine is not. This means that swimming pool chlorine needs to be combined with a stabilizing chemical. This fact also means that bromine is generally more effective at warmer temperatures than chlorine is, making it a better choice for many spas and hot tubs.

Other differences between pool chlorine and bromine include cost and the rate at which the chemicals dissolve in water. With regards to price, pool bromine is typically more expensive than pool chlorine. Bromine also dissolves more slowly and therefore requires the use of a chemical feeder to dispense the chemical into the water, whereas chlorine can simply be added by hand. While the cost of the chemical and the necessity for a chemical feeder may make bromine a less attractive option to many pool owners, others are very willing to pay the extra cost for bromine because it is a much gentler chemical than chlorine, which means that it is far less likely to cause skin and eye irritation. However, it's important to note that bromine is still a chlorine-based chemical and, therefore, it is not a completely chlorine-free option for people who suffer from chlorine allergies.

Whether you should use swimming pool chlorine or bromine to sanitize your pool is a personal choice. By informing yourself about the various characteristics and pros and cons of each chemical, you will be able to make an educated decision that will ultimately provide you with the best overall results for your swimming pool and your family. Yet, no matter which sanitizing chemical you decide to use in the end, proper usage will provide you with powerful and effective cleaning that will leave your pool water crystal clear and free of troublesome and potentially dangerous contaminants.

About the Author

Michael Peterson is an experienced specialist in pool supplies and products. He explains how to keep water in swimming pool clean and sanitary by using pool chlorine and bromine. Learn how these swimming pool chemicals should be used on a regular basis for water maintenance.

SPLASHES DELUXE CHLORINE-FREE POOL CHEMICAL KIT $179.99 Splashes Deluxe Chlorine-Free Pool Chemical KitSanitize Your Pool without Harsh Chlorine!Splashes Deluxe Chlorine-Free Pool Chemical Kit features Biguanide-based sanitizer and algaecide products that work flawlessly and effectively to sanitize your pool water without the use of harsh chlorine or other chemicals, plus easy-to-use specialty chemicals that control pool water metals (to prevent staining and water discoloration) and clarify your pool water beautifully.Its absolutely everything you need for clean, crystal-clear pool water this season, thats silky-smooth, without any strong chlorine or chemical odors! All Splashes Chemical Kits are compatible with other chlorine-free sanitizers, including Baquacil, Soft Swim® and Revacil®.This Splashes Deluxe Chemical Kit Includes:¾ Gallon Sanitizer: Biguanide-based sanitizer and algistat - one of the most efficient non-chlorine pool water treatments on the market today. Dosage is 2 pints per 10,000 gallons to raise level 25 ppm (desired level: 50 ppm).4 Gallons Shock & Oxidizer: Made with 27% Hydrogen Peroxide to effectively shock and oxidize your pool water, removing organic compounds & swimmer waste to clarify your pool water beautifully. Monthly dosage is 1 gallon per 10,000 gallons.1 Quart Algaecide: A powerful concentrated, non-metallic algaecide that prevents algae growth. Weekly dosage is 1-¼ oz. per 10,000 gallons.1 ¼ Lb MetalControl: A vital component of your pool water care program, this product works in conjunction with other Splashes chemicals to prevent staining and water discoloration, as well as allowing the Sanitizer to work much more efficiently,which saves you money. Dosage is 1 bottle per 10,000 gallons (for every 2 ppm of metals present).1 ½ Lb Flocculent: An effective and easy-to-use water Clarifier - simply broadcast directly into your pool water oruse as a filter aid.1 Quart Filter Cleaner: An acid-based liquid Filter Cleaner that can be used with all types of filters.Biguanide Test Strips (25 count): We recommend frequent water testing to properly maintain the quality of your pool water. These top-quality Test Strips give youquick, accurate results for Sanitizer level, pH and total alkalinity.Looking for a Different Size or Model? Click here to view all related products.

SPLASHES CHLORINE-FREE POOL CHEMICAL KIT $149.99 Splashes Chlorine-Free Pool Chemical KitSanitize Your Pool without Harsh Chlorine!Splashes Chlorine-Free Pool Chemical Kit features Biguanide-based products that work flawlessly and effectively to sanitize your pool water with minimal maintenance time. All Splashes Chemical Kits are compatible with other chlorine-free sanitizers, including Baquacil, Soft Swim® and Revacil®.The Splashes Chlorine-Free Pool Chemical Kit includes all the sanitizing and algae control products you need for clean, crystal-clear pool water this season, thats also silky-smooth, without any strong chlorine or chemical odors.This Splashes Chlorine-Free Chemical Kit Includes:¾ Gallon Sanitizer: Biguanide-based sanitizer and algistat - one of the most efficient non-chlorinepool water treatments on the market today. Dosage is 2 pints per 10,000 gallonsto raise level 25 ppm (desired level: 50 ppm).4 Gallons Shock & Oxidizer: Made with 27% Hydrogen Peroxide to effectively shock and oxidize yourpool water, removing organic compounds & swimmer waste and clarifying your poolwater beautifully. Monthly dosage is 1 gallon per 10,000 gallons.1 Quart Algaecide: A powerful concentrated, non-metallic algaecide that prevents algae growth. Weekly dosage is 1-¼ oz. per 10,000 gallons.Looking for a Different Size or Model? Click here to view all related products.

Pool & Spa Safety Sign - Chemical Storage (18 X 24) $12.99 Pool Sign - Chemical Storage AreaMade of Waterproof plasticDurable color finish will not run or fade.Dimensions: 18" x 24".

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Large Winter Pool Closing Chemical Kit for Pools to 35,000 Gallons $42.99 Large Winter Closing Chemical Kit (Treats up to 35,000 Gallons)An Easy-To-Use Winterizing Kit that REALLY WORKS!All the Chemicals you Need, for a Quick, Easy & Inexpensive Opening next Spring! SPPs Large Closing Chemical Kit is formulated with the exact chemicals you need to ensure a painless pool opening next spring. Our powerful combination of winterizing chemicals helps prevent algae growth during the winter months, eliminates minerals and metals that can cause liner stains and waterline build-up, and purges lotions, oils, grease and grime from your pool water.This Winter Chemical Kit is pre-measured for pools to 35,000 gallons. and is backed by our satisfaction-guarantee. Youll love how it works, or your money back! Also available in other sizes, click here.Our Large Winter Closing Chemical Kit Includes:3 Lb. Chlorine-Free Pool Shock - perfect for winterizing because it wont bleach your pool walls, damage your liner, or reduce the effectiveness of algaecides and other pool chemicals1 Chemical Floater w/ 4 Lbs Chlorine-Free Oxidizer - slow-release Floater emits a non-chlorine oxidizer that removes carbon dioxide from your pool water,cutting off one of algaes main sources of food1 Qt Winterizer - powerful, long-lasting chemical that works along with our Pool Shock and Floater chemicals to eliminate algae growth while your pool is closed and covered1 Qt Winter Stain Away - works hard to eliminate the stain-causing minerals and metals commonly found in pool water, a must-have forpreventing waterline build-up and vinyl liner stains1 Winter Sorb- using the same principles as our famous "Sun Sorb" for the summer months, Winter Sorb absorbs nearly 40x its weight in grime, oils, lotions and grease left in your pool water over the course of the swim seasonLooking for a Different Size or Model? Click here to view all related products.

Standard Winter Pool Closing Chemical Kit for Pools to 15,000 Gallons $28.99 Standard Winter Closing Chemical Kit (Treats up to 15,000 Gallons)An Easy-To-Use Winterizing Kit that REALLY WORKS!All the Chemicals you Need, for a Quick, Easy & Inexpensive Opening next Spring! SPPs Standard Closing Chemical Kit is formulated with the exact chemicals you need to ensure a painless pool opening next spring. Our powerful combination of winterizing chemicals helps prevent algae growth during the winter months, eliminates minerals and metals that can cause liner stains and waterline build-up, and purges lotions, oils, grease and grime from your pool water.This Winter Chemical Kit is pre-measured for pools to 15,000 gallons. and is backed by our satisfaction-guarantee. Youll love how it works, or your money back! Also available in other sizes, click here..Our Standard Winter Closing Chemical Kit Includes:2 Lb. Chlorine-Free Pool Shock - perfect for winterizing because it wont bleach your pool walls, damage your liner, or reduce the effectiveness of algaecides and other pool chemicals1 Chemical Floater w/ 2.5 Lbs Chlorine-Free Oxidizer - slow-release Floater emits a non-chlorine oxidizer that removes carbon dioxide from your pool water,cutting off one of algaes main sources of food1 Qt Winterizer - powerful, long-lasting chemical that works along with our Pool Shock and Floater chemicals to eliminate algae growth while your pool is closed and covered1 Qt Winter Stain Away - works hard to eliminate the stain-causing minerals and metals commonly found in pool water, a must-have forpreventing waterline build-up and vinyl liner stains1 Winter Sorb- using the same principles as our famous "Sun Sorb" for the summer months, Winter Sorb absorbs nearly 40x its weight in grime, oils, lotions and grease left in your pool water over the course of the swim seasonLooking for a Different Size or Model? Click here to view all related products.

Small Winter Pool Closing Chemical Kit for Pools to 7,500 Gallons $19.99 Small Winter Closing Chemical Kit (Treats up to 7,500 Gallons)An Easy-To-Use Winterizing Kit that REALLY WORKS!All the Chemicals you Need, for a Quick, Easy & Inexpensive Opening next Spring! SPPs Small Closing Chemical Kit is formulated with the exact chemicals you need to ensure a painless pool opening next spring. Our powerful combination of winterizing chemicals helps prevent algae growth duringthe winter months, eliminates minerals and metals that can cause liner stains and waterline build-up, and purges lotions, oils, grease and grime from your pool water.This Winter Chemical Kit is pre-measured for pools to 7,500 gallons. and is backed by our satisfaction-guarantee. Youll love how it works, or your money back! Also available in larger sizes, click here.Our Small Winter Closing Chemical Kit Includes:1 Lb. Chlorine-Free Pool Shock - perfect for winterizing because it wont bleach your pool walls, damage your liner, or reduce the effectiveness of algaecides and other pool chemicals1 Chemical Floater w/ 1.2 Lbs Chlorine-Free Oxidizer - slow-release Floater emits a non-chlorine oxidizer that removes carbon dioxide from your pool water,cutting off one of algaes main sources of food1 Qt Winterizer - powerful, long-lasting chemical that works along with our Pool Shock and Floater chemicals to eliminate algae growth while your pool is closed and covered1 Qt Winter Stain Away - works hard to eliminate the main-causing minerals and metals commonly found in pool water, a must-have for preventing waterline build-up and vinyl liner stains1 Winter Sorb- using the same principles as our famous "Sun Sorb" for the summer months, Winter Sorb absorbs nearly 40x its weight in grime, oils, lotions and grease left in your pool water over the course of the swim seasonLooking for a Different Size or Model? Click here to view all related products.

Sani-King Aboveground Inline Pool Chemical Feeder -( 10-05-0920 , King Technology ) $89.99 Superior performance, for aboveground and smaller inground pools!The Perform-Max is a durablein-line Chemical Feeder for all pools up to 20,000 gallons. Simply put, it gives you more time to enjoy your pool! The Perform-Max features a 7-lb. capacity and can be used with either chlorine or bromine. And its the only feeder to offer erosion technology with exact metering capabilities. The patented Performance Valve™ is designed with a wide range of settings, and accurately responds to each feed rate adjustment. The valve also allows water to continuously erode only the bottom layer of chemical. Maintaining output is much easier when only a small area of chemical is eroded, (vs. when an entire chemical supply gets wet, as with soaking feeders). The Perform-Max features:Easy Filter Installations with the 1-1/2" FPT and union threaded portsMore Accurate Dial Settings - the large Performance ValveTM makes for easy, more accurate chemical adjustmentsBetter Technology - Feeder erodes rather than soaks chemical for a more even, consistent outputMore Flexibility - can be used with chlorine or bromine tablets, pucks or sticksSuperior Construction - durable construction, for years of hassle-free performanceNSF-ApprovedNOTE: In-line chemical feeders require plumbed-in PVC or flexible filter hose.

Pool $10 Pool

Hayward Off-Line Aboveground Pool Chemical Feeder -( CL110ABG , Hayward ) $74.99 Hayward Aboveground Off-Line Chemical FeederThe easy, economical and professional way to chlorinate your aboveground pool - automatically. Haywards efficient, corrosion-proof automatic feeders install easily on new and existing pools or spas and hold up to 4.2 lbs. of large or small Tri-Chlor slow-dissolving tablets or sticks - enough to provide a three week supply of chlorine sanitizerfor the average-sized aboveground pool, even longer for smaller aboveground pools. The easy to use integral dial control valve lets you accurately adjust the rate of chlorination needed to keep your pool water sparkling pure & inviting.HAYWARD AUTOMATIC PRESSURE STYLE CHLORINE FEEDERS FEATURES:EASY-LOK COVER ASSEMBLY has thread-assist mechanism to provide dependable sealing plus convenient access for adding tablets or sticks.CHLORINE CHAMBER has extra large capacity. CL-100 series feeders hold up to 4.2 lbs. of Tri-Chlor tabs, while the larger CL-200 series has a 9 lb. capacity to meet the requirements of all sizes and types of pools. Corrosionproof, versatile design accommodates large or small slow-dissolve tablets or sticks.DIAL REGULATING VALVE is easy to use and lets you control and adjust the rate of feed for your pools variable requirements and chlorine demand.FEEDER TUBE provides controlled outlet flow of highly concentrated chlorinated water plus serves as an auto air relief to expel entrapped air from the chlorine chamber.VERSATILITY for new orexisting pools. Select either direct in-line or off-line unit to make installation easy for your pool or spa system. CL-100 and CL200 IN-LINE FEEDERS are furnished with 1/2" FPT threaded inlet and outlet. For rigid PVC piping installations, 1 1/2" socket flush union connectors are available to provide a professionalinstallation that allows for future service. Optional Union Connectors CL-110 and CL220 OFF-LINE FEEDERS are furnished with 1 1/2" FPT threaded inlet and outlet. For rigid PVC piping installations, 1 1/2" socket flush union connectors are available to provide a professional installation that allows for future service.Saddle Clamp Assembly, For easy installation in system piping

Chemical $10 Chemical - Victory In Numbers

The Chemical $6 The Chemical - Krizz Kaliko

Ultimate Winter Pool Closing Chemical Kit (w/ Bonus Items) for Pools to 35,000 Gallons $57.99 "The Ultimate" Winter Closing Chemical Kit (Treats up to 35,000 Gallons)An Easy-To-Use Winterizing Kit that REALLY WORKS!All the Chemicals you Need, for a Quick, Easy & Inexpensive Opening next Spring! SPPs Ultimate Closing Chemical Kit is formulated with the exact chemicals you need to ensure a painless pool opening next spring. Ourpowerful combination of winterizing chemicals helps prevent algae growth duringthe winter months, eliminates minerals and metals that can cause liner stains and waterline build-up, and purges lotions, oils, grease and grime from your pool water.This Winter Chemical Kit is pre-measured for pools to 35,000 gallons. and features the power of Natural Chemistrys Metal Free and Pool Magic Spring & Fall, that both work hard to protect against staining & discoloration using natural enzyme-based formulas. Plus, the Kit is backed by our satisfaction-guarantee. Youll love how it works, or your money back! Also available in other sizes, click here.Our Ultimate Winter Closing Chemical Kit Includes:3 Lb. Chlorine-Free Pool Shock - perfect for winterizing because it wont bleach your pool walls, damage your liner, or reduce the effectiveness of algaecides and other pool chemicals1 Chemical Floater w/ 4 Lbs Chlorine-Free Oxidizer - slow-release Floater emits a non-chlorine oxidizer that removes carbon dioxide from your pool water,cutting off one of algaes main sources of food1 L Natural Chemistry Pool Magic Spring & Fall w/ Phos-Free - A natural, enzyme-based formula that breaks down oils from suntan lotions & swimmer waste BEFORE they create scum-lines, so they can be absorbed by pool water without negative effects. Pool Magic also eliminates initial phosphates and keeps them low during the winter months, for a quick spring opening.1 L Natural Chemistry MetalFree - an all-natural, highly-effective metal deactivation agent that helps prevent staining & discoloration from trace metals in your pool water. Doesnt raise phosphate levels, especially effective for pools with well water fill.1 Winter Sorb - using the same principles as our famous "SunSorb" for the summer months, Winter Sorb absorbs nearly 40x its weight in grime, oils, lotions and grease left in your pool water over the course of the swim seasonLooking for a Different Size or Model? Click here to view all related products.

Hayward In-Line Inground Pool Chemical Feeder -( CL200 , Hayward ) $82.99 Hayward Automatic Chlorine FeederThe easy, economical and professional way to chlorinate your pool- automatically. Haywards efficient, corrosion-proof automatic feeders install easily on new or existing pools or spas and hold up to 9 lbs. of large or smallTri-Chlor slow dissolving tablets or sticks - enough to provide a three week supply of chlorine sanitizer for large pools and longer for smaller pools. The easy to use integral dial control valve lets you accurately adjust the rate of chlorination needed to keep your pool sparkling pure and inviting.HAYWARD AUTOMATIC PRESSURE STYLE CHLORINE FEEDERS FEATURES:EASY-LOK COVER ASSEMBLY has thread-assist mechanism to provide dependable sealing plus convenient access for adding tablets or sticks.CHLORINE CHAMBER has extra large capacity. CL-100 series feeders hold up to 4.2 lbs. of Tri-Chlor tabs, while the larger CL-200 series has a 9 lb. capacity to meet the requirements of all sizes and types of pools. Corrosionproof, versatile design accommodates large or small slow-dissolve tablets or sticks.DIAL REGULATING VALVE is easy to use and lets you control and adjust the rate of feed for your pools variable requirements and chlorine demand.FEEDER TUBE provides controlled outlet flow of highly concentrated chlorinated water plus serves as an auto air relief to expel entrapped air from the chlorine chamber.VERSATILITY for new orexisting pools. Select either direct in-line or off-line unit to make installation easy for your pool or spa system.CL-100 and CL200 IN-LINE FEEDERS are furnished with 1/2" FPT threaded inlet and outlet. For rigid PVC piping installations, 1 1/2" socket flush union connectors are available to provide a professional installation that allows for future service. Optional Union Connectors CL-110 and CL220 OFF-LINE FEEDERS are furnished with 1 1/2" FPT threaded inlet and outlet. For rigid PVC piping installations, 1 1/2" socket flush union connectors are available to provide a professional installation that allows forfuture service.Saddle Clamp Assembly, For easy installation in system piping

Hayward Off-Line Inground Pool Chemical Feeder -( CL220 , Hayward ) $96.99 THE CHLORINE MACHINES HAYWARD AUTOMATIC CHLORINE FEEDERS The easy, economical and professional way to chlorinate your inground pool - automatically. Haywards efficient, corrosion-proof automatic feeders install easily on new and existing pools, and hold up to 9 lbs. of large or small Tri-Chlor slow-dissolving tablets or sticks - enough to provide a three week supply of chlorine sanitizer for larger inground pools (and even longer for smaller pools). The easy to use integral dial control valve lets you accuratelyadjust the rate of chlorination needed to keep your pool sparkling pure and inviting.HAYWARD AUTOMATIC PRESSURE STYLE CHLORINE FEEDERS FEATURES:EASY-LOK COVER ASSEMBLY has thread-assist mechanism to provide dependable sealing plus convenient access for adding tablets or sticks. CHLORINE CHAMBER has extra large capacity. CL-100 series feeders hold up to 4.2 lbs. of Tri-Chlor tabs, while the larger CL-200 series has a 9 lb. capacity to meet the requirements of all sizes and types of pools. Corrosionproof, versatile design accommodates large or small slow-dissolve tablets or sticks. DIAL REGULATING VALVE is easy to use and lets you control and adjust the rate of feed for your pools variable requirements and chlorine demand. FEEDER TUBE provides controlled outlet flow of highly concentrated chlorinated water plus serves as an auto air relief to expel entrapped air from the chlorine chamber. VERSATILITY for new or existing pools. Select either direct in-line or off-line unit to make installation easy for your pool or spa system. CL-100 and CL200 IN-LINE FEEDERS are furnished with 1/2" FPT threaded inlet and outlet. For rigid PVC piping installations, 1 1/2" socket flush union connectors are available to provide a professional installation that allows for future service. Optional Union Connectors  CL-110 and CL220 OFF-LINE FEEDERS

PC Pool Pal Cd $14.99 PC Pool Pal Interactive Pool Maintenance CDFinally! An interactive, multimedia software program that provides pool owners with ONE comprehensive resource guide. The sea of paper manuals and instructions that usually comes with a new pool purchase gets filed away, lost or forgotton. PC Pool Pal™ enlivens those pages with color graphics, video tutorials, interactive water analysis, parts breakdowns and schematics, and easy, permanent access on your PC.Features:A step-by-step owners guideInteractive Table of ContentsSearchable, viewable, and printableOver 30 minutes of video instruction on water chemistry, maintenance, and pool-care basicsOwners manuals with parts schematicsfrom over 100 manufacturers for hundreds of products including filters, pumps, heaters, etcIncludes Pocket Pool Pal™ printed reference guideEliminates pool owner worries and reduces confusionProvides reliable, consistent informationHelps establish an easy cheminal and maintenance routineSpecial Bonus! PC Pool Pal™ contains our exclusive TestMate 4 Pools™ Water Analysis Software designed to encourage routine professional testing and better chemical maintenance by eliminating the guesswork. TestMate 4 Pools™ analyzes water, provides chemical recomendations with brand names and active ingredients, and calculates doses based on pool size.Whyread through volumes of papers and instructions? Get quick and easy access to exactly the information you need with a simple click of a mouse.See a demo of the software! For optimized viewing, please download the video to your computer. In Internet Explorer for Windows, right click on the link above and select "Save Target As..." to download the video. In Mozilla Firefox, right click on the link above and select "Save Link As..." to download the video.Minimum System Requirements: Windows 95, 98, 2000, NT or XP; 486 processor, 16MB of memory; CD-Rom drive; Monitor: 640x480, more than 256 colors; Printer: optional

Pool Fires in Chemical Process Industries : Concepts, Case Histories, Modeling and Control $126.7 No Synopsis Available

Jed Pool Tools Jed Pool Tools Mini Floating Dispenser 10-451 $2.9 Mini floating dispenser Refillable dispenser automatically releases bromine for convenient use in spas and hot tubs Brand #: JED Pool Tools 10-451 UPC: 043741004517 Keywords: spa chemical dispenser bromine float floating dispnsr tablet hot tub supply dispns

Chemical Beats $10 Chemical Beats - The Chemical Brothers

In the Pool $24.99 In the Pool - Photographic Print

Horizontal Gene Pool $121 Bacteria are the most ubiquitous of all organisms being responsible not only for a number of diseases but also for many of the chemical cycles on which life on earth depends. Vital to their genetic adaptability is the existence of autonomous genetic elements-plasmids-which promote genetic exchange and recombination. The genes carried by any particular plasmid may be found only in few individuals of any species but can also be shared with other species and thus constitute a horizontal gene pool. This book deals with the various contributions that plasmids make to this pool-the replication, stable inheritance and transfer modules, the phenotypic markers they carry, the way they evolve, the ways they contribute to their host population, and the approaches that we use to study and classify them. It also looks at what we know about their activity in natural communities and the way that they interact with other mobile elements to promote bacterial evolution. The result of the combined efforts of many leaders within this field of research, The Horizontal Gene Pool is the product of a scientific network supported by the European Science Foundation.

Ocean Blue Water Products 160005 Small Floating Chemical Dispenser $19.01 Enjoy your pool this summer Ocean Blue Water Products is well known for quality products for your pool or Spa. We have a large selection of pool cleaners filters pool chemicals pool filters covers and so much more. You are choosing quality at a value price when you go with Ocean Blue. Small Floating Swimming Pool Chemical Dispenser.

Ocean Blue Water Products 160010 Large Floating Chemical Dispenser $22.09 Enjoy your pool this summer Ocean Blue Water Products is well known for quality products for your pool or Spa. We have a large selection of pool cleaners filters pool chemicals pool filters covers and so much more. You are choosing quality at a value price when you go with Ocean Blue. Large Floating Swimming Pool Chemical Dispenser.

The Pool $44.99 Tom Thomson The Pool - Art Print

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Pool First Aid - 2 Liter $18.99 Pool First Aidby Natural ChemistryThe Incredible Pool-Problem Solver!Pool First Aid from Natural Chemistry is a powerful cleaning agent with concentrated enzymes and an organic water clarifier. Its non-toxic, non-irritating formula is perfect for big pool cleaning jobs.Pool First Aid has a powerful natural enzyme formula that speeds up the breakdown of organic compounds and oils in your swimming pool water, so they can be more easily absorbed, without the negative effects of harsh pool chemicals. In fact, Pool First Aid deals with a wide range of common (and uncommon!) swimming pool & pool water problems, safely & effectively.Removes algae bloom, scum and black water lines, cloudy water and chemical odors from your swimming poolFrees clogged pool filters of organic oils, lotions and similar build-upEliminates residues from paint, oil, diesel, antifreeze, hydraulic fluid and other solvent leaks that can contaminate pool waterBuilt-in organic clarifier eliminates cloudy water, maintains sparkling brilliancePerfect for pools with a heavy swimmer loadNo other product remove dead algae more quickly and efficiently.inmost cases without the need for back washing!Dosage / Usage Instructions:Dosage is 2 oz. (� capful) per 1,000 gallons. Use Pool First Aid every two days until your swimming pool water is clear. Do not use this product immediately before or after pool shock treatments.

Ocean Blue Water Products 165005 4.2lb In Line Chemical Feeder $38.78 Enjoy your pool this summer Ocean Blue Water Products is well known for quality products for your pool or Spa. We have a large selection of pool cleaners filters pool chemicals pool filters covers and so much more. You are choosing quality at a value price when you go with Ocean Blue. 4.2lb In Line Chemical Feeder

Ultimate Chlorine Chemical Value Pack for Aboveground Pools $169.99 Ultimate Chemical Value Packfor Aboveground Swimming PoolsStock Up NOW for Extra Savings!Our top-quality Ultimate Chemical Value Pack gives you everything you need to maintain crystal-clear water in your aboveground swimming pool this season, with BIG money savings versus buying each item separately. Plus, enjoy the convenience of having all your pool chemicals "in-stock" at home, right where you need them!SPPs Ultimate Chemical Value Pack for Aboveground Pools Includes:Stabilized Chlorine 25 lbs. (your choice of 3-inch tabs, 1-inch tabs, granular or sticks)Chlorine Free Shock 12 1-lb. bagsSuper Pool Shock 6 1-lb. bagsSuper Algaecide 1 quartPhos-Free 3 literMetal Free 1 literpHree and Clear 10 lbs.Test Strips 50 countAlso available in larger size, for Inground PoolsThis item is not suitable for use in pools with well water fillThis item is not currently available for shipment within the stateof CaliforniaLooking for a Different Size or Model? Click here to view all related products.

Ultimate Chlorine Chemical Value Pack for Inground Pools $289.99 Ultimate Chemical Value Packfor Inground Swimming PoolsStock Up NOW for Extra Savings!Our top-quality Ultimate Chemical Value Pack gives you everything you need to maintain crystal-clear water in your Inground swimming pool this season, with BIG money savings versus buying each item separately. Plus, enjoy the convenience of having all your pool chemicals "in-stock" at home, right where you need them!SPPs Ultimate Chemical Value Pack for Inground Pools Includes:Stabilized Chlorine 50 lbs. (your choice of 3-inch tabs, 1-inch tabs, granular or sticks)Chlorine Free Shock 24 1-lb bagsSuper Pool Shock 12 1-lb. bagsSuper Algaecide � gallonPhos-Free 3 literMetal Free 1 literpHree and Clear 10 lbs.Test Strips 50 countAlsoavailable in smaller size, for Aboveground PoolsThis item is not suitable for use in pools with well water fillThis item is not currently available for shipment within the state of CaliforniaLooking for a Different Size or Model? Click here to view all related products.

Chemical Exposure $11.49 Chemical Exposure

Chemical Inconveniences $9.49 Chemical Inconveniences

Chemical City $8.99 Chemical City

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