Hey just wondering what a good substitute would be for feeding live bbs to my 1 week old umbee fry. ive been feeding them crushed up high protein flakes and some frozen daphnia but know thats still not as good as live bbs. i have live bbs that i can hatch but dont have anything to heat the water so its about 65 degrees only so im not getting a very good hatch rate. might just go to walmart and get a lamp that can heat up the jar im using but was curious on other substitutes. i put in some daphnia and they went crazy on it but its frozen daphnia so its a lot of water and not a lot of protein. i would like to get these guys beefed up real fast. i still have them in the tank with their parents where they are also feeding on all the micro organisms.