About This Item
HTH Algae Guard10 is formulated to prevent and kill algae. Apply this non-foaming algae guard directly to pool water – and swim just 15 minutes after use.
TO USE: Add algaecide directly to the pool water with the pump running. This product can be used when opening the pool, as a maintenance product every 3 – 5 days, or for closing the pool when the swimming season is over.
- KILLS & PREVENTS ALGAE
- Effective, fast acting
- Swim immediately