CrystalClear BioClarifier – Natural Pond Clarifier – 96 Packets Treats Up to 96,000 Gallons

Amazon.com Price: $139.99 (as of 20/09/2023 10:14 PST- Details)

Clears pond water with natural bacteria and enzymes
Seeds and maintains biological filters keeping your pond healthy and balanced
96 water soluble packets treats 8,000 gallons for up to 4 months