{Kottonmouth.King} Well-Known Member Jun 27, 2008 #1 Any one ever use Horticulture Charcoal for a Carbon filter? It says it reduces odor of plants when in soil also. JW if ne one has any experience with it.
Any one ever use Horticulture Charcoal for a Carbon filter? It says it reduces odor of plants when in soil also. JW if ne one has any experience with it.