I have a 3’ x 2’ by 1’ 50 gallon tank that I got cycled and added a 6-8” Jack Dempsey. He is still pale from the transport here. The tank has sand on the bottom which he moves all around and a beige wall behind it. If I put a colored background would that help boost his color? Also what can I put in his tank besides him? I had a large ship in there but it seemed to impede him moving around so I removed it. Can I put a 5” Terra cotta pot in there for him or is that going to be too small? Any specific food recommendations for boosting his color. I have some guppy fry (my own tank bred) in there for him and have been feeding bottom feeder pellets to because I forgot to grab cichlid pellets. I’m planning to order next day Amazon to get him some. (He just got here yesterday)