and who are you to tell someone that their background is unfit for their aquarium. the aquarium belongs to him, not you so the way i see things is its none of your business what kind of background he has on his aquarium. whether its pink, blue, black or tye dyed its whatever he likes, and as far as the fish goes if they could read all your smart ass comments im sure theyd say you gave them a headache also. geez, get a life! some people on here never have anything good to say about anything some one else has. they could have the perfect fish and aquarium and somebody like yourself is going to have something smart to say, ive saw pictures of some of your fish and they are by far perfect!