My salt water fish loves this. I drop a cube in and they go nuts. It is very easy to feed and is great for your marine fish.

Pros: fish love it healthy

Cons: none

My tank goes wild when they are fed frozen shrimp, they almost jump out of the water.

Pros: Easy to feed

Cons: Must be kept frozen

When we had a fish tank a few years ago. We would get frozen shrimp for them to eat once in awhile. They really seemed to enjoy it.

Pros: special treat for fish

Cons: none

Fish really love this stuff and it's a good way to vary their diet.

Pros: It adds variety to your fish's diet

Cons: Shouldn't be the only thing your fish eats

One of the freshest frozen foods out there. You just drop in a cube and it floats on the top of the water and as it melts, it releases plump, frozen brine shrimp. I feed it about once a week recently. Just as a treat. It can be fed more often, though. It can be bought at an aquarium shop, Petco and Petsmart carry it, I believe. If you feed too many at once and a lot drop to the bottom and don't get eaten they can fowl up the water, so feed sparingly.

Pros: It Floats

Cons: can get messy if uneaten