By the way, I think Grizzly is very correct about the risk posed to the other fishes. I was pleased at who my spawning kribs left alone. That was in a 40 gallon aquarium and they still killed some very beautiful cichlids. They will establish a defensive perameter around their nest. If all of the other fish are cowering in the corner, you will want to get them out before they are slaughtered.

You need to consider, ahead of time, what you are going to do in that possible scenario. It may be easier to set up the kribs in their own tank. (Do you have an over and under stand?)

Also, are you aware that in nature, where pairs take longer to get into spawning condition, they will chase their young away (if they haven't already wandered off)? In an aquarium, they will probably eat or at least kill most of the older fry, not "understanding" that they can't swim away. You again need to consider what you are going to do if you wish to keep the older fry.

There are a few cichlids, mostly from Lake Tanganyika, where older fry actually help care for smaller siblings in big family colonies. Julidochromis and Neolamprologus pulcher and birchardi come to mind. With most cichlid species, larger fry, given a chance, will feed on younger siblings. Parents "understand" this and will protect the younger ones.

I wouldn't keep most of those fish with kribs. If you bought all of them from the same dealer, they deserve a rap on the knuckles. If they keep doing that, even though you specifically ask about the compatibility of various fishes, they deserve a letter to the Chamber of Commerce or Better Business Bureau or in serious cases, if you feel really defrauded, a consumer complaint to your state's Attorney General and a complaint filed at the local police station. Though if I knew that was how they operated, I wouldn't be still doing business with them that long.

Did they tell you how much space those fry could take? It makes keeping guppy fry look compact. ;)