Ginesis Liquid Bacteria - Natural Water Treatment for Water Gardens, Ornamental Ponds, backyard ponds, KOI and fish ponds, fountains and is safe for fish, pets and humans. ..................Easy to use, Ginesis Liquid Bacteria is a selective mix of bacteria strains blended specifically to target both water clarity and sludge control by absorbing duck and fish waste, plant matter, algae, odor-causing nutrients and excess food which takes away from the beauty and balance of your water garden NATURALLY and SAFELY and leaves water fresh, clear, and sparkling. ............ Sold on Amazon by Eco Living Friendly a division of VisionBay, LLC ...................770-841-1708 for information ..........To calculate number of gallons in your pond: Multiply: Length (ft.) x width (ft.) x depth (ft.) x 7.48 = total gals.