[pogodzib]

We were just talking about the toilet bowl tank at our last local reef club meeting. We were thinking that if you were going to setup a toilet bowl tank, you might as well use have the water feeding it be from your tank. Every time you'd flush the toilet, the tank would get a mini water change. Of course, your auto top off reservoir has to be large enough to handle the volume of several flushes for when you have visitors over.