I have Apollo my rott, and two fish tanks-a 55 gallon, and a 15 gallon. My hubby couldn't understand why I wanted to get fish until after we got them. Now he's always looking for new fish, and I get to tell HIM no. I have given in tho, we are going to get a couple new fish as 2 of our other ones died. And no Rotty I wasn't being mean to my hubby- if we would have gotten more fish when he wanted them earlier it would have overcrowded our tank and jeopardized the rest of the fish...so there!