AquascapePRO® Liquid Beneficial Bacteria for Ponds, Gallon Summit Chemical The single capacity filter features

The single capacity filter features a combined mechanical and chemical cartridge

R172036X Silicone Lubricant  3 R270245 Check Valve 4 R270228 O-Ring for Check Valve & Plugs

Click this link for hose clamps

since they actually produce more circulation and water movement than airstones

Always make sure that check valves are installed in the correct direction

AquascapePRO® Liquid Beneficial Bacteria for Ponds, Gallon Summit Chemical The single capacity filter featuresAquascapePRO Beneficial Bacteria for Ponds helps to provide clean, clear, and healthy water conditions by effectively eliminating sludge, uneaten fish food, waste, dead plant matter and excess nutrients, significantly reducing pond maintenance required. Reduces fish waste, organic plant material, sludge and excess nutrients Provides clean, clear and healthy water conditions 25% more concentrated than consumer equivalent product Measuring cups and