R roberteb Feeder Fish MFK Member Jun 27, 2010 49 0 0 detroit Jul 13, 2010 #1 I'm thinking of using one on my 300 gallon. I don't really have a Nitrate problem but they do hover at 20-30 and I like to keep it close to zero.
I'm thinking of using one on my 300 gallon. I don't really have a Nitrate problem but they do hover at 20-30 and I like to keep it close to zero.
