DownwardDawg
New member
My son has a 20 gal (long) aquarium that presently houses gerbils. He may be giving them away and I, being the opportunist, was wondering if I could use this tank for anything. refugium, top-off water, qt....anything?
the only stupid question is the one you don't ask. Or anything about a 3 foot cooling pond under your sump.
I have always been trained that if it housed anything but fish, it is not safe. I understood that the urine from the animals can get into the seams and leach out later.
I would NOT use the tank.