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Why Growers Choose Black Cow
dark place (55–70°F) until ready to use
or simply boosting oxygen levels
High Accuracy: ±2% humidity measurement accuracy with a 5-second sampling period
Liquid Graphite Heating Mat colonized-grain-spawn Why Growers Choose Black CowLiquid Graphite Heating Mat Even Infrared Heat with Zero Hot Spots (21" x 11") Maintain stable, consistent incubation temperatures with the Liquid Graphite Heating Mat. Unlike traditional wire based heating pads that create dangerous hot spots, this advanced infrared heating mat uses liquid graphite technology to distribute heat evenly across the entire surface. The result? Reliable warmth without overheating your substrate, drying out your grow, or