perplexus Member Sep 8, 2013 #2 4x4 tray has a 60 gallon capacity. Emptying your 20 gal res would.only fill it one third. So no, i dont think.so. Unless using short pots or slabs. I guess a better question would be what kind of pots/medium? How tall is your tray?
4x4 tray has a 60 gallon capacity. Emptying your 20 gal res would.only fill it one third. So no, i dont think.so. Unless using short pots or slabs. I guess a better question would be what kind of pots/medium? How tall is your tray?
