cdbias2
11/25/2007, 06:51 AM
I have a 20L above my main tank. It is drilled on the long side on each end with bulkheads. The return bulkhead will feed directly into my main tank.
What GPH should I be looking at? Or how many times turnover for a 20L would be good.
I plan on algea, LR and sand in the fuge.
What GPH should I be looking at? Or how many times turnover for a 20L would be good.
I plan on algea, LR and sand in the fuge.