Okay, I was debating on getting a few red spotted newts for an extra tank I've got. Directions for setting up an enviroment for them are a tank that is half filled with pure , with an area for them to haul themselves up on from time to time. It mentioned getting an air operated filter. There is where my question comes in, what the heck is an air operated filter, and how does it work(aside from the obvious fact of with air!LOL!)? Any ideas would be helpful! Thanks a bunch!
barthur
barthur