would this work??? I am thinking of turning my 180 into a reef tank and since my tile eel is going to need salt to live as an adult could it work?? he is already 24" so he is ready to start the aclimation or should I just keep him in full brackish?? he is not fish agressive so I am not worried about him eating tanks mates he has never killed any of the cichlids in his tank yet...