I have for sale a reverse trio (2M/1F) of Nanosphronemus gemma. Look them up, they're less than 1" max. These guys are tiny and beautiful! Easier to breed than a lot of Parosphromenus, requires very soft acidic water. They will pick at flakes, but I'm not sure if they're actually eating them. I also feed grindals and bbs. The males don't seem to really beat up the one female. I've seen her take young fry and try to bubble-nest them at the top, which doesn't seem to be behavior documented elsewhere. I've been keeping them in a 6.5 gallon cube. Please feel free to ask any questions!
Shipping is UPS next day for $55.