TetraMin Tropical Granules (3.52 oz) These small, slow-sinking granules are designed to reach the smaller fish in your
community aquarium with the same nutritious benefits as TetraMin flakes. TetraMin
Granules are enriched with vitamin C. Also great for Bettas.
Granules not what I expected by Tinkerangel07/14/2013
I ordered the granules thinking that they would float and they sink as fast as you sprinkle them into water which is fine for bottom feeders, but I only have 2 catfish. The other fish can only catch a few before they're on bottom. Not manufacturer's problem, but review is to let others know it doesn't float as long as you'd think being they're very small.