Fish Feeder - self-contained eco system

First of all this is NOT a traditional fish food feeder. It is a self-contained eco solution that flows like this: fish food > booklice > fish

My fish food (flakes) tends to get moist in Singapore's humid weather, even with silica gel packs. That leads to booklice breeding in the thousands - but before you get squeamish, look it up. I used to throw out the food and get fresh packs only for this to reoccur before long.

One day I fed my fishes some flakes WITH the booklice by mistake but t