W Warborg Goliath Tigerfish MFK Member Sep 2, 2009 3,340 2,157 179 Austin, Texas Mar 3, 2017 #11 You might be able to get away with a common pleco as long as the tank is at least 65 or higher but 80 is too much for the Koi. Phantom plecos like about 80 degrees. Reactions: FishBeast
You might be able to get away with a common pleco as long as the tank is at least 65 or higher but 80 is too much for the Koi. Phantom plecos like about 80 degrees.
