I know that a fish wont starve itself, but I am wondering if there is an acceptable ammount of time to wait for a fish to eat. I purchased a Herichthys Carpintis, Andinoacara Stalsbergi, and a Managuense last Friday from Rapps and all are eating great except the Managuense. I have offered sinking pellets, floating pellets, blood worms, black worms, krill, mysis shrimp, and flake. Other than not eating it seems very healthy. Swims all over and has great collor. Any thoughts?