Thread: 20 gal QT
12-12-2012, 10:40 PM #1
20 gal QT
Am ordering the last of my new tank necessities tomorrow - will be fishless cycling in about 2 weeks.
For a 20 gal QT - would I need the AC20 or the AC30? As there is only a $6.00 difference in price, I was going to get the AC30.