I feed a mix of mini pellets, flaked food, wafers, and Repashy gel food.
The pellets are for mostly for the bottom feeders - cories, plecos, snails and shrimp, but I find that all my other fish go for them as well.
The flaked food for the less aggressive nano fish - the guppies, rice fish, ember tetras, and honey gourami, who like to feed at the top.
The wafers and gel food nuggets get fed after dark for the nocturnal feeders - L-134 plecos, kuhli loaches and the less outgoing bristle noses. I do run moonlights, and I think most of the other fish feed at this meal, too.
I have a bunch of frozen food, but I find that it makes such a mess that I am reluctant and too lazy to feed it very often.
There is a Canadian company called NorthFin that makes a fantastic line of food with premium ingredients and minimal fillers. I use this brand the most, including their koi food for my pond koi and goldfish:
https://www.northfin.com/
Look at the ingredients in the community formula - does not get better than this for dry food;
Ingredients: Whole Antarctic Krill Meal (Euphausia Superba), High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Wheat Flour, Organic Kelp (Laminariales), Spirulina, Garlic (Allium Sativum), Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract (Rosmarinus Officinalis)