...because my dogs don't cannonball into my tank like my boyfriend's 12 pound cat just did. I had to put about a gallon of sw back into the tank to replace the gallon we just cleaned up from the floor, the walls, the equipment, the QT tank & stand, the couch...
LOL! my lip of my black stand is all scratched up from my cat grabbing and holding onto it, but he's special in his own way. My dogs are assume but lets face it dumbies, its nice to have both they have so much personality!