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Quickly raise the spa pH level with Liquid pH Increaser. Low spa pH levels can cause the chemical balance of your hot tub to fluctuate. Hot tub chemicals and spa chemicals from In The Swim.

Lower the spa pH level or hot tub ph with Liquid pH Reducer. High spa pH levels or hot tub pH can damage the surface and fittings of your hot tub or spa. Spa chemicals and hot tub chemicals.

Spa filter and hot tub filter cleaner. Remove oils, grease, and minerals from a spa filter. Clean spa filters and hot tub filters to improve efficiency. Spa supplies, spa covers and hot tub chemicals.

Cleans, restores & protects spa covers from weathering, fading & discoloration. Specially formulated for long lasting UV protection. Cleans & shines covers & vinyl surfaces Repels water, dust,dirt.

Cleans & conditions vinyl spa cover in one simple step. Quilted design cleans dirt & grime. Specially formulated UV Blockers provide maximum sun protection. Cleans all vinyl surfaces.

Spa & hot tub clarifier quickly turns cloudy water crystal clear! Formulated for hot water treatment. Utilizes unique polymer action to neutralize and remove dirt, soap, oily films & particles.

Fast,powerful spa & hot tub stain remover.Concentrated design to remove build-up above waterline.Thick consistency clings to the spa surface for deep penetration of scaling and waterline build-up.

Fast, accurate & easy-to-read test strips test water for: pH, total alkalinity,calcium hardness & bromine.Compatible with bromine & ozone sanitizers.

Natural enzymes break down oil, lotion, & organics that cause scum lines and odors. Reduces need for spa filter maintenance and routine cleaning. Compatible with spa/hot tub chemicals and filters.

Dip a test strip in water, & compare to color chart on the back of the bottle. Easy-to-read spa/hot tub test strips test for: pH,total alkalinity, calcium hardness, chlorine/bromine.

Powerful non-chlorine, liquid shock formulated to break down oils, lotions and other organic materials. Designed for use with Leisure Time Free. Contains 7.5% hydrogen peroxide.

Non-foaming algaecide kills and prevents all types of algae and slime growth. Compatible with chlorine, bromine, ozone and biguanide sanitizers.