BioStrate 185 GSM felt hydroponic growing pads. Lightweight, pH balanced, bio-based growing medium for micro greens. BioStrate felt microgreens grow pads are available in standard 10"x20" tray sizes, and in 120-foot x 9-inch rolls for hydroponic grow systems. Biodegradable. High water holding capacity. This 185 GSM grow pads have been discontinued by BioStrate in favor of the new 160 GSM size. We are clearing out the remaining 185 GSM inventory. It is still in excellent condition!

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