Gave review 5 stars for flavor, but that can't be confirmed as I didn't taste it. The fish liked it though ;^)So glad I found this fish food! I'd been using another, much more expensive food that a professor friend had recommended, but that one kept messing up my filters. Since I don't have an army of graduate students at my disposal, I started looking around and came across Aquatic Foods while I was looking up raising live food (which I also do). I decided to give their tropical flakes a try, and all my fish (mostly livebearers and some gouramis) eat it readily. No more clogged filter parts--what a relief! I just use a mortar and pestle to quickly grind it to a finer powder for my smallest fish.Me agrado tanto alimento.I love it... more importantly, my fish enjoy it. The colors of the flakes, corresponding to different materials (shrimp, bloodworm, algae, etc.) help me get a pinch that is well-balanced. I also like this size; I once purchased a larger bulk size. While economical and long-lasting, it did attract bugs. Also, my fish guy recommends that you use fresh food, as the shelf life isn't great (vitamins quickly go away, after a year or so, after manufacture).I've been using this food for about nine months now and the fish seem healthier than they have been on other foods. This is more economical than what I had been using, it's available in a variety of sizes, and I haven't noticed any water quality issues with it. The only thing I don't like so much is many of the flakes are very large, but that is easily resolved. I will definitely be ordering again.Good size variation from powder to bulky flakes in the bag. A little pricy but my goldfishes eat it with no problem even my turtle. What I like the most is that despite being colorful, it doesn't stain the water in my large tank. I add small amounts at a time.My guppies love this food ! And I'm happy with the price for the amount. I will buy again.Definitely great for fish, had no trouble with feeding, and love the quantity for the price!