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Comment by Derrick on May 11, 2013 at 4:54pm

My whole system. As can see here in this picture the fish are in a 30 gallon glass tank with a submersible pump stuck to the bottom. The water goes into the grow bed and is suppose to flow out of the over flow for 30 min every hour and a half during the day, and for 30 mins every 2 hours at night. Any suggestions for my system? Its been up for four days and the fish seem happy and my radish and lettuce seeds are sprouting long strong roots so hopefully al goes well :)