Mthylene Blue 
If none is available then Formalin and malchite green or Quic cure will work...... Quic cure I believe has both formalin and Malchite green..
Methylene blue is MY first and only choice now though

That is if you seperate them to a hatch and grow tank.
If you leave them with the parents You could throw some methylene blue in.. But you really shouldn't have too..
What are the paramaters of your water?
Do you have a ready source of live food for the first few weeks? Likely you will need live longer.. but you can get them onto powdered foods if you take the time to hang out with them

Trust me

I;ve done it. Not my favorite way... but But there are still cichla from my last batch running around that were all but off live food by 2" and smaller. BBS is the easiest and has MUCHO Protein!!
Do you have extra tank or two for grow outs?
You will need to move the fry just before or just after they become free swimming for best survival rate... Or if you want any to survive past a week after free swimming in the tank stocked as it is.