Pool Chemicals

Pool Chemicals for Clear Water, Algae Control, Stain Removal, and Balanced Pool Care

Keep your pool water clear, balanced, and easier to maintain with pool chemicals from Aqua Terra Backyard. This collection includes algaecides, chlorine products, chlorine reducers, clarifiers, phosphate removers, enzymes, metal removers, stain and scale treatments, pH adjusters, alkalinity increasers, stabilizers, filter cleaners, closing kits, mineral sanitizers, and specialty water care products for residential pool maintenance. Whether you are clearing cloudy water, fighting algae, removing phosphates, balancing water chemistry, treating stains, or preparing the pool for closing, the right chemical treatment can help protect your water, surfaces, and equipment.

Shop pool chemicals and water care products from trusted brands such as Lo-Chlor, Orenda, SeaKlear, Pentair, PoolRx, Rola-Chem, ReThink Pool Care, and Olympic. This collection covers everyday pool water care as well as more targeted treatments like phosphate control, enzyme cleaning, metal sequestration, stain removal, chlorine reduction, clarifying, winterizing, and salt system support. You can also browse related categories like Chemicals & Water Care, Test Kits, Chlorine Dispensers, Salt Water Chlorinators, Salt Chlorinator Parts, Filter Parts, and Pool & Spa Maintenance.

Pool chemicals should be chosen based on your current water test results, pool size, surface type, sanitizer system, and the exact problem you are trying to solve. Algaecide, clarifier, phosphate remover, enzyme treatment, metal remover, pH adjuster, stabilizer, and stain treatment products all serve different purposes, and using the wrong product can waste money or make water balance harder. Always test your water first and follow the product label for dosage, circulation time, safety instructions, and compatibility. If you are unsure which pool chemical, water treatment, stain remover, clarifier, phosphate remover, or algae product is right for your pool, contact Aqua Terra Backyard with your pool size, sanitizer type, recent test results, and photos of the water issue. We can help you narrow down the right treatment before you buy.