Pool Chemicals
A clean, inviting swimming pool starts with balanced water chemistry. At YardandPool.com, shop trusted brands that help keep your water clear, safe, and ready for everyone to enjoy.
$20.99
SKU: SKABQ
The industry's leading SeaKlear 90 Day Algae Prevention and Remover offers a 90 day no algae guarantee when used according to the directions in properly maintained and balanced pool water. SeaKlear 90 Day Algae Prevention and Remover must be used along with adequate levels of an EPA registered sanitizer (e.g....
$22.99
SKU: NC90402
SeaKlear Chitosan Clarifier is ideal for preventing common cloudiness. It effectively clears away dirt and oil with a simple dose, and leaves your pool water clean, clear and sparkling. This is the product that started it all. Our flagship clarifier is made from recycled crab shells, making it a reliable,...
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$19.99 $18.99
SKU: NC90222APL
WinterPill®'s all-in-one formula makes winterizing your pool faster and easier than ever! WinterPill® clarifies the pool water and helps reduce scaling and staining. WinterPill® is enzyme enhanced and controls non-living organics to control waterline ring and enhance filter performance.WinterPill®'s patented pre-measured release delivery system effectively helps maintain clear water during...
$50.99
SKU: NC90207
Our most powerful phosphate removal treatment. This best-in-class SeaKlear Phosphate Remover removes 9,000 ppb (parts per billion) orthophosphates in a single dose, in 10,000 gallons making it the optimal solution for commercial pools, service professionals, and to combat extreme phosphate problems.Phosphates are known to be a major water pollutant. In...
$33.99
SKU: NC90265
PhosKlear 4000 is more than just a powerful phosphate remover. It combines two SeaKlear technologies, SeaKlear Phosphate Remover and SeaKlear Chitosan Clarifier to quickly reduce phosphate levels and help clear pool water fast. Regular use controls phosphate levels and will leave your pool water looking beautiful and crystal clear. Manufacturer...
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$15.99 $14.99
SKU: NC90125
WinterPill®'s all-in-one formula makes winterizing your pool faster and easier than ever! WinterPill® clarifies the pool water and helps reduce scaling and staining. WinterPill® is enzyme enhanced and controls non-living organics to control waterline ring and enhance filter performance.WinterPill®'s patented pre-measured release delivery system effectively helps maintain clear water during...
