Crystal Clear Dry Biological Clarifier

This is an all natural, premium bacteria and enzyme product designed to remove green water and break down algae, degrading organics, debris and sludge. Can also be used to seed biological filters. For use in ponds, fountains, bubblers, and disappearing waterfall features. 1 packet treats up to 1000 gallons. A 24 packet container treats a 2,000 gallon pond for up to 4 months. Alternate with Clarity Max to keep everything clean and well balanced

4.5 oz bottle  contains 6 packets,  22.4oz  bottle contains 24 packets.

Available in quantities of 6, 24, 96, and 300 packets.

See our other barley straw products and other pond water treatment products.

See all of our pond algaecide products.

Alternate with Clarity Max to keep everything clean and well balanced. Used regularly these products give your pond the one two punch!