This product is a highly effective algae preventative. It is recommended for use with pools with an attached spa or water features.

Our Arctic Blue Algae Protector product: Prevents the growth of all types of pool algae Formulated for use in chlorinated or brominated swimming pools of all surface and filter types

This is BioGuard®'s most effective algae preventative.

The solution to algae problems: Kills ALL types of swimming pool algae!

Patented technology makes Optimizer Plus® a valuable addition to any of the BioGuard brominating, chlorinating or biguanide programs:

BioGuard Spot Kill rids any pool of unsightly algae quickly and easily. Especially effective on black algae growth. Treat algae as soon as detected to assure a quick and easy remedy.