Greetings, Andrew. Congrats on the spawn.
1. Generally the eggs hatch in 4 to 6 days.
2. I start my fry on filter mulm, although I think most peeps prefer microworms. I then move to powdered flake and then non-hatching decapsulated bs eggs.
3. Eliminate all visible particulate matter. Some peeps use MB, but I rarely use that any longer. I have used alder cones with great success, but this can cause you having to help extricate the wigglers from their egg casing, by gently tapping the egg with a delicate camel-hair paint brush, once you see the tails protruding and they are spinning around. Obviously a deft touch needs to be developed in employing this technique.
4. Use an air stone to provide strong water movement. This, too, will help stop particulate matter from adhering to the egg and starting the fungus problem.
5. After hatching, keep the water as polished as you possibly can. Dirty water = dead fry.
6. Although we love to gaze at our little beauties for hours on end, (well, I do, anywayz) I have found that low light and a nice club of moss for them to retreat to is helpful.
I'm sure you will find them to be reasonably easy to raise. I have 3 spawning groups and they have become my most productive spawners, but not the largest producers. Most spawns average 35 eggs, but my oldest female has doubled that.
I'm about due for some eggs. Time to head down to the fish room.
Good luck. Just holler if you need any assistance. - Frank