I would have to agree that their color was enhanced. We used it in our South American and Asian Tropical tanks. The fish went nuts at feeding time and even our Raphael's came out to nibble. We didn't use it at every feeding. Just once or twice a week. We haven't been able to find it since we moved, but when we do I will buy it again. We really like Wardly's products.

Pros: Color did brighten

Cons: Little pricey

Fish seem to love this. We have glow fish and a couple little white cat fish. We don't have left overs and the tank stays clean.

Pros: fish love it

Cons: can't think of any

Our fish seem to like it, every morning they are waiting for me to feed them. This food has never once made our tank cloudy like some of the pellets we have tried in the past. You can't beat the price either!

Pros: Cheap

Cons: Makes Your Fingers Stinky!