Yes, my fry are from the 1987 collection of Leiden. IgV: Axel, Albin, Marco and others at Cichlidenwelt.de all organized the shipment.
A picture after a week or so (bottom fish). I have at least ten. I say at least because it was late when I put them in the tank, now I will have to net them to count them....

Can anyone ID the top fish?