Matala® Disc Diffusers with Self-Weighted Base Flow Rate at 20 Feet of Head_1982 GPH API® POND MELAFIX fish remedy

API® POND MELAFIX fish remedy acts as an all-natural

25″ +/- 10%

screws and pre-drilled holes for assembly

Hassle free way to clean Nexus filtration systems

Matala® Disc Diffusers with Self-Weighted Base Flow Rate at 20 Feet of Head_1982 GPH API® POND MELAFIX fish remedySelf Weighted Disc with Base Information (MD 3W, MD 5W, and MD 7W): These offer a low back pressure that helps to preserve the lifespan and performance of your air pump. Model Description Flow Rates Connection Weight Pond Size MD 3W 3 Inch Diameter. Self weighted, silicone rubber disc diffuser, soft and easy to clean. 3 lpm to 5 lpm 0. 1 cfm to 0. 2 cfm 3 16" connector barb . 4 lbs Small ponds and aquariums MD 5W 5 Inch Diameter. EPDM rubber disc