I have a 160 gallon tank (72x20x25) that currently has a FX5 & XP3 w/18w inline UV + inline Heater.
I bought 8 1.5" Geophagus Red Head Tapajos and have them growing out in a 20 gallon long because I had a 4-5" male Gold Saum in the 160g. The original plan was to move the red heads to the 160g...