I set up a 55 gallon tank this past saturday and got a jack dempsey that sunday to do a fish in cycle. Since i got him I've done 2 water changes and i haven't seen him eat. I did see white fecies so i bought some api general cure and I put the second dose in today. His colors have come a long way since the day i got him but still wont eat. I should mention that the only decor in the tank is sand substrate and a couple small pieces of driftwood with anubias as i am waiting on some lace rock to come in the mail. Ive tried hikari cichlid gold and omega one freeze dried blood worms as well as api sinking wafers. I've also been treating the water with seachem stability and stress guard. Any advice would be appreciated I'm new to the hobby and this is my first tank since i was a kid.