hi

I have learned that a little, more times a day is better then a generous amount at one time. With the generous portions, a lot sinks to the bottom of the tank, with a little you can actually see how much is being eaten.
our fishes would love to eat every time we come near the tank, lol. Its not healthy for them, to cave in to their manipulative sweetness.

I look up at the surface thru the tank glass to actually see how much is really there. I would feed in the morning and evening. And not feed so much that most is sinking before they can eat it. Thats how I can tell if Im over-feeding ( and I have done it) now. Hope others have more advice concerning the panchax
* fish get fat with to much food, and thin with too little, among some other serious ailments due to food consumption amounts like swim bladder disorder ( most common).