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Calibration solutions sold separately
These durable meters have a chrome plated brass base
Copper as copper sulfate is often used in fish culture as an algaecide
200 sheets per pack
Bio-Media Size:1 Cubic Foot Calibration solutions sold separatelyDescription 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