Bacteria, mostly. I use 5 gallons rainwater, 2 oz. mollases, 2 oz. liquid seaweed, 2 oz. liquid fish, make a sachet of horse poop and compost in screen wire, and let it run with the pump supplying air for 24 hours.
/johnny
11 posted on 11/01/2013 12:54:20 PM PDT by JRandomFreeper
(Gone Galt)