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A2C* Magnetic Reed Switch: Install on doors
a double diaphragm windmill with two diffuser stone can aerate up to 5 acres
Air line can be run to the edge of the water instead of electrical lines often resulting in cost savings
such as birdbaths
Select: 7” or 12” bag depth
Bio-Media Size:1 Cubic Foot A2C* Magnetic Reed Switch: InstallDescription Successful biofiltration using moving bed technology requires the use of the right media. These biofilm carrier elements are made from 100% virgin high density polyethylene. With a surface area of 274 ft2 ft3 this proven geometric design provides an abundant amount of surface area for bacteria to colonize. Robust bacteria colonization is essential to the nitrification process of converting ammonia to nitrite and ultimately nitrate. This
US$ 119.50
US$ 149.50
US$ 39.00
