Maximum Yield Australia/New Zealand 2020 September/October | Page 52

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.
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Maximum Yield