I bred them in a 3" deep, 28" by 27" plastic drawer I found in the trash. I went with the easy approach and found a male with a nest in his cup and an egged up female. They went into the drawer as soon as I had it heated and put in a live sponge filter. I gave her a day in the chimney and fed them both blackworms a few times. Once he had a new nest, I let her go. They spent about two days mucking about aimlessly. He'd chase her, she'd approach all flirty but he wasn't ready, blah blah. A terrible blind date if ever there was one. But by day three I went downstairs and there was a huge cluster of eggs in his nest. I gave her her own tank and let him guard the nest until I saw the fry were flying around under their own power and then I removed him, too. That's the most common stage where a male might snap and eat all the young, and I wanted to feed him again since he hadn't eaten for so many days straight. Then I watched them and when their yolk sacs were pretty much gone, in went green water and Frozen rotifers twice a day. Either that grew infusoria under the bright lighting and plantwork, or they actually ate those foods. And I also feed them the occasional bit of food dust for the 10% that will eat it and to keep the biology strong in there. Water changes are about once a week with an airline as a siphon. I take great care to shoo the fry away as I suck up the algae wads and excess snails, poo, etc. I do bigger changes than 50% since there's so much life in there. People who keep their tanks sterile are crazy. I let the little bacteria and subsequent lifeforms go nuts and be a 24/7 buffet. They are never hungry. I can even skip feedings and they stay full. They eat the tiny white worms that crawl all over the place, too. Natural/biological method easily beats the flat barren glass of a sterile tank.