Move the fry to the 10G with a sponge filter. Then raise the temp to 86 degrees, slowly. This will help the survival rate. I found that moving the eggs to distilled water, then raising the temp to be easier, but if you have wigglers, you would need to acclimate them, and may lose them. So I recommend just tap water, and raise the temp. But make sure the temps are a match when transferring, then raise the temp. Or you can see if the parents will raise them.