I took my fry out, but the adults spawned again immediately, with a far larger clutch of eggs.
I'd recommend leaving them in!!! Assuming, of course, that your tank is large enough.
My jewels didn't attempt to spawn again when the fry were in the tank, but their faces were classic - get these damned kids away - they're doing my head in!!
The adults are now in my main cichlid tank again - I only removed them for a major tank overhaul, but had to leave them in the other tank after they spawned.
I find that it is difficult to get rid of the fry - I currently have around 200 that will be ready to 'go' soon, but find that most LFS don't want them.
The food they eat is horrendous - they are like piranha when I feed them.
Any takers? Not willing to post - live in Hull, East Yorkshire.