Pond Force™ Pond Bacteria Cold Water Blocks Popular 8oz 200 Square Feet 29312

8oz 200 Square Feet 29312 827807293127 38

4lb 500 gallons for 12 months

Manifold Assembly with Valves to switch air flow from one diffuser to the other

Helix Liquid All-Season Beneficial Bacteria is of the highest quality and contains electrolytes

000 Gallons 8oz 4oz 1

Pond Force™ Pond Bacteria Cold Water Blocks Popular 8oz 200 Square Feet 29312Pond Force Pond Bacteria Coldwater Blocks contains strains of beneficial bacteria that work naturally to clarify water and reduce sludge. This treatment is specifically designed for spring and fall, working in water temperatures between 35 and 95 degrees Fahrenheit. Each packet treats up to 1000 gallons.