Hi, Few questions on your breeding pair.
1. What is the tank size? 240g long
2. Do you have any other tank mates with them? 14 others 16''-10''
3. When do you separate the fry? The best method is to not seperate until necessary but I would say if you seperating then I usually grab the rock that the egg's are laid on a few days before they hatch.
4. How many fry do you get at one time? A good yeild will be in the hundreds consistantly. Really it will all depend on your skills as a keeper since we are the provider of all there needs since you have removed them from the parent's.
Thanks in advance.
I hope this helps.