Maximum Yield USA October/November 2020 - Page 46

WHY YOU SHOULDN’T USE CONSTRUCTION-GRADE CLAY PELLETS IN YOUR HYDRO SETUP by Kent Gruetzmacher Clay pellets are a popular medium for hydroponic growers, however, cultivators need to make sure they aren’t buying construction-grade pellets. Kent Gruetzmacher explains the pitfalls of using the wrong pellets. 46 Maximum Yield