are they white or yellowish orange. white are infertile or have fungus i think. my cons i just got spawned and they eggs where orange. the couple that were milky white didnt hatch.
good luck
they breed like crazy
i breed them for food
i gaet about 80 babies per batch
find a smooth vase on the large size and place it next time
take the parent out 2 - 3 weeks so they don t eat them