This non-foaming algaecide is used to control the growth of algae in swimming pools, exterior spas, whirlpools and hot tubs. Treats green, black and yellow algae.
For treatment of freshly cleaned and filled pools add 13-24 ounces of this product per 10,000 gallons of water. For Visible algae the dose is 24-36 ounces per 10,000 gallons.
Add 4-9 ounces of this product per 10,000 gallons every 5-7 days after initial treatment for maintenance.
Can be used with all chlorine, bromine, salt water, ozone and mineral based sanitizing systems