MICROBIAL ALGAE CLEAN™ is the first bacterial algaecide registered with the EPA (Environmental Protection Agency). This product contains patented bacteria to control green water algae in ponds with live fish and plants. The bacteria help establish and maintain a clean pond, free of algae. They also help improve dissolved oxygen levels and reduce noxious odors from the pond. Safe for fish and plants. Biological inhibitor of green water algae Promotes a cleaner pond environment. Eliminates troublesome organic sludge and debris. Will not harm live plants or fish. EPA Registration # 8709-10

Shake Well Add to the pond, one teaspoon (5 ml) for each 50 gallons or 1/4 cup (60 ml) for each 600 gallons twice a week to maintain control of green water algae (Chlorella). 16oz Bottle Treats up to 4800 US Gallons

NOTE: Cannot Ship to Canada or California - For synthetically lined ornamental ponds and water gardens only, where all water is contained without any outflow. Keep out of reach from children. In Stock Now!!!