Breeding springtails is super easy. Put them in a plastic tub with some herpetological grade charcoal and about 1" of water. Add Springtails and feed them every couple days. In 30 days you will see your first population boom. sometime after that you can setup a 2nd culture and in 30 days both cultures will boom and you can split them both
Here are my springtail cultures

Can never have to many when expecting froglets
