I picked up a 5 gallon tank that I plan to use to culture live food for my peas as well as grow out plants. I want to give them a wider variety than i offer currently. right now they eat frozen bloodworms, bladder snails, and hikari vibra bites.

in definitely going to breed the bladder snails in there, but what else could i do?

im considering blackworms, but ive read that they prefer more shallow water. does anyone have experience with breeding them in a full water tank?

other possibilies: daphnia, moina, copepods, fairy shrimp (not sure if these are too crunchy), baby ghost shrimp, blackworms, and ramshorns

let me know what you have good luck with!