Delbert F. Roach Ph.D's Discussions
Started this discussion. Last reply by RupertofOZ Jun 7, 2012.
How about chlorine, how dangerous is it for fish and what's the best way to get rid of it. Continue
Started this discussion. Last reply by TCLynx Mar 23, 2012.
We are planning a community garden in our bio -dome we will have one ibc to start. how many square feet of media GB can we have with the one FT? Thanks Doc.Continue