cories love frozen blood worms, algae wafers, and pretty much anything that makes it to them. They're not picky eaters, I would feed them at least once daily and make sure they are getting some of the food. post some pics when get get them! gl
my bottom feeders get kens brine shrimp pellets, catfish pellets, flake food that makes it to the bottom, and algae wafers with meat and spirulina as well as frozen blood worms and frozen brine shrimp
Mine love algae wafers, and the ken's catfish pellets. I have mine in with tiger barbs, so I make sure I feed them at least every other day. With the barbs not much makes it all the way down except for a pellet or wafer!!