HTH 67033 Ultimate 1Qt Algae Guard Non-foaming, All-Purpose, Liquid Swimming Pool Algaecide Cleanser

The HTH Ultimate Algae Guard Swimming Pool Algaecide Cleanser is formulated to prevent and kill all types of algae when used regularly in your swimming pool. Apply this non-foaming, all-purpose algaecide guard directly to pool water, and you will be able to swim almost immediately afterward, preventing algae growth for up to three months. Make sure that your pool stays crystal clear while preventing slimy surfaces and the smells that algae can bring.

Works Quickly

The HTH Super Algae Guard quickly kills and prevents green, black, and yellow algae, so you can get back to swimming as soon as possible.

Concentrated Formula

Just 4 oz. works in 10000 gallons of water to kill algae spores and prevent regrowth. Plus, it is compatible with chlorine, bromine, and saltwater systems.

Easy to Use

Simply add the product directly to the pool in several places with the pump running. Keep the pump running for several hours. Wait 15 minutes before entering the pool.

Brush and Remove Debris

To prevent algae growth, brush your pool weekly to remove any spores that have attached to the walls or steps. Trees and plants are a common source of algae spores, so trim leaves and branches back as much as possible and remove leaves and other debris from your pool right away.

Clean Your Filter

Your filter effectively removes dead algae spores from your pool. Use HTH Filter Cleaner to clean all filter types and help the filtration system work more efficiently.

Add Chemicals

Shock your pool weekly to boost chlorine levels and keep your water crystal clear. Using an HTH shock treatment is one of the best ways to protect your pool from algae. For best results, use an algaecide like HTH Super Algae Guard 12 to 16 hours after the shock treatment to further prevent future algae growth.