I would keep them...it is suprising in this hobby how often a quick need for a small habitat comes up. Rat hosptital tanks, rescue snakes/lizards, QT tanks, emergency incubator.


Just as an example - I had to go dig out and clean a dusty 10gal from my garage the other day when one of my new babies decided she would only eat mice...so now I have a small tank set up with a few meals in it.