I spelled that wrong.
It's room temp.
I think it may have a filter, it looks like an undergravel filter, it has that thing that goes under the gravel, which is connected to a tube, but the tube is not connected to anything else. Inside the tube is a smaller tube with an airstone attached, the smaller tube is attcahed to what i think is an airpump.
Actually, after writing it, I think it's just for decoration and the bubbles are inside the tube so it won't bother the fish, but it disturbs the water surface.
It's one gallon
I have fake plants in it.
I already put the plecostimus in with my fish,
I don;t think he's attacked it, even though i put the plecostimous in after prince. OOPS!