I look at it like this my aquarium is for MY enjoyment, not the fishes enjoyment! If all you people really wanted to make your fish happy you would leave them in the ocean where they belong and never subject the fish to a life in a tank. So me putting a nurse shark in a 125 or you putting a clown in a 125 what is the difference? There both some place im sure they dont want to be! Im not saying im going to keep it for 5 years till it gets so big it cant even move!
If it out grows the tank in 6 months then that is when it will get taken out and replaced! A
LFS by me has a 125 with a nurse and it is about 18" long and it lives fine. Now that is not to say it is happy but is any other fish really happy in a tank at all? I dout it! I bought the tank to enjoy and that is what im doing! I have had my tank for two and a half years and only ever had one fish die! All i ever read on this site is someone killing there fish so what is worse buying twenty fish a year and killing them from lack of skill or buying a nurse shark and keeping it till it gets bigger and trading it to the
LFS??????