Originally Posted by ohsnapzitzmeng
Id say there is slim to no chance of the mandarin surviving in the 29-gallon, you couldnt have enough live rock in there, unless it was hooked up to a refugium that is bigger than the display. When you go to take the mandarin back, take the Sailfin Tang with you too. That is another fish that has no chance in that small of a tank. Its a shame the lfs
sold you either of those fish knowing the tank size. Its just a beginers mistake. A good LFS
will give you store credit for the fish. Please do the right thing.