One of my moms dropped 38 fry n my 55 wit gouramis, 3 types of tetras, 7 guppies and a big plec. I guess I'm just lucky that my fish are more into protecting them with their lives, instead of eating them. It's really the betta that I'm worried about. My betta used to go down and eat entire shrimp pellets of the bottom. It might try to take a chunk out of your fry.