I use Frozen Emerald Entree to feed my barbs (4), bala sharks(2) and my Suckernouth Catfish(1) once a day at 12 a.m.. And at 10 p.m. I drop a tablet of Hikari Tropical algae wafers before I turn the light off in my tank .I`ve been doing it every day for about a week now .Fish seems to like the food.Am I doing it right?How often should I feed my fish ?Should I mix live food with Tropical Flakes.Any other good food for my fish ?