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    Pool chemicals are important to keeping your pool water crystal clear and safe to swim in. From bromine to chlorine, pool shock to algaecides and pool clarifiers, In the Swim delivers what you want and what your pool needs.

    Chlorine & Bromine

    Chlorine & Bromine

    3 Inch Chlorine Tablets, Granular Chlorine, Chlorine Sticks and Bromine at our lowest prices.

    Pool Shock

    Swimming Pool Shock and Non-Chlorine Shock Sanitizer From

    Swimming Pool Shock treatments include Super Shock, Non-Chlorine Shock, & Spa Shock

    Water Balancers

    Water Balancing Chemicals pH, Alkalinity, and Calcium Hardness For Pool Chemistry From

    Raise or lower pool pH, Alkalinity, Calcium Hardness with Pool Water Balance Decreasers and Increasers.

    Pool Algaecides

    Algaecide For Algae Prevention in Swimming Pools From

    Find Algaecide 60, Algaecide 50, and Super Algaecide for black, yellow, blue or green algae.

    Pool Clarifiers

    Pool Clarifiers for Cloudy Water From

    Super Clarifier, Super Floc and natural SeaKlear Clarifiers are among the best-selling Pool Clarifiers.

    Stain Chemicals

    Pool and Spa Stain Prevention Chemicals From

    Stain Free, Stain Away, and A+ Stain Remover are some of the most powerful Pool Stain Removers.

    Natural Chemistry

    Natural Chemistry Chemical Free Enzyme Based Pool Products From

    Metal Free, PhosFree, Pool First Aid, Pool Magic and other enzyme-based natural clarifiers and cleaners.

    Chemical Value Packs

    Pool Chemical Value Packs and Pool Opening and Closing Kits From

    Pool Chemical Opening, Start-up, Closing and Winterizing Kits for above ground or inground pools.

    Chlorine Free Chemicals

    Non-Chlorine and Chlorine Free Pool Chemicals From

    Nature 2 Cartridges, Pool Frog Mineral Purifiers and Flipping Frog lead the mineral-based pool sanitizers.

    Water Test Kits

    Pool and Spa Water Testing Kits and Strips From InTheSwim.comv

    Taylor Pool Water Test Kits, Test Strips as well Saltwater Test Kits for both spas and pools.

    Pool Cleaning Chemicals

    Pool and Spa Cleaning Chemicals From

    SeaKlear, StainFree, Acid Magic and Filter Cleaners are featured pool cleaning chemicals.

    Other Chemicals

    Cell Protect, Septic Tabs, and More From

    Specialty Pool Chemicals with more than one use like Fix-A-Leak, Mor Septic Tabs and Cell Protect.



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    Additional Pool Chemical Information

    When you picture having a good time in the swimming pool, you envision diving boards, slides, inflatable toys and relaxing floating chairs, but no one ever pays much attention to the most important piece of pool fun: pool chemicals.

    Having the perfect mix of pool chemicals delivers that perfect crystal clear water we dream of on warm, sunny days. Pool chemicals such as chlorine, bromine and algaecide keep the pool water safe to use as well, killing harmful bacteria and other germs that can make a swimmer sick. Yes, the pool filter plays an important role in having clear water, but it only removes dirt and debris while recirculating harmful elements that could possibly lead to an illness. The chemicals make the water safer.

    Typically, every in-ground and above ground pool will need the same set of chemicals, but every pool is different when it comes to the details. Using too much chemicals can be as irritating or harmful as not using enough by raising pH levels or alkalinity. It’s important to test your pool’s water with either the tried-and-true method of test strips or with newer technologies that digitally test water for many different chemical levels with the press of a button.

    Perfectly clear, clean water that is safe to swim in is a balancing act of chemistry and art. However, with a little research, an understanding and proper testing the water for proper pool chemical balance, you will find it’s rather easy to have the ideal pool water throughout the swimming season.