The daily feed consumption about discus fish should include a number of different types and sources of nutrients to ensure they do need daily. I have known breeders who will even competed in breeding of mosquito larvae, even to have this fresh food daily. However, I feel compelled to give you a warning, because to grow mosquito larvae will help you get a nice discus colorful and healthy, but you will find a few mosquitos bite more.
In addition to mosquito larvae and daphnia, you can take into account an excellent health food, spirulina, like of the diet program.
(Spirulina is a blue micro-alga that grows spontaneously in alkaline water with salt lakes and hot es. Toxoco lake, Chad Lake, etc.).
Besides that spirulina have in large amounts proteins, vitamins (B complex, D, E, K), Minerals (Calcium, Magnesium, Iron, Potassium, Zinc, Copper, Manganese, Chromium, Selenium), all 8 essential amino acids and Beta carotene.