Try feeding it with different kind of food for proper balance diet. I normally feed pellet as staple food. Prawns or shrimps to gain more carotene to developed some red coloration. Mealworms, superworms, earthworths and any kinds of worms or insect as just for treats. I feed some fellet or fish I bought in the market also for treats. I feed live fish or small frogs to let them exercise chasing the live animal(never feeed live feeders goldfish). Don't hate me if your a frog lover or small fish lover. I just want whats best for my aros.