Wait until the nest is full, and large enough to hold eggs. Make sure they can see eachother. WATCH them when you put them in, there will be a lot of nipping that can turn deadly if one decides it doesn't like the other. Make sure once all the eggs are gone (it can take a few wraps) remove the female, not the male.
Only adding all that incase you don't know.
So, if the nest is large enough, yeah!
20 Gallon Long WIP Future Stock List
- x6 Dwarf Neon Rainbowfish
- x4 Longfinned Zebra Danio
- x3 Panda Garra