I have to confess I did nothing. They spawn on their own. The eggs take about 7 days to hatch. Unlike many other egg layers, there are no wigglers involved. The fry develop totally inside the egg and then hatch out ready to go.
The dad fans and mouths the eggs to keep them from getting fungus and will remove any not viable. I have seen a single spawn all hatch out inside a few hours and have also seen a spawn hatch out gradually over two days.
I find the fry are fairly difficult to raise, but this may have been compounded by my lack of free tank space to set up a special tank for them. The fry will eat the same food as adults. Here is a pic of fry in a breeder trap with a piece of a Hikari algae wafer-
The dad fans and mouths the eggs to keep them from getting fungus and will remove any not viable. I have seen a single spawn all hatch out inside a few hours and have also seen a spawn hatch out gradually over two days.
I find the fry are fairly difficult to raise, but this may have been compounded by my lack of free tank space to set up a special tank for them. The fry will eat the same food as adults. Here is a pic of fry in a breeder trap with a piece of a Hikari algae wafer-