after like 4 days i noticed all eggs were mssing except for the infertile,white ones and female hanging around this small pit she had dug under the flowerpot where the eggs originally were,now it looks like she has dug a second hole on the other side of the tank and is going back and forth from the 1st one to this new one? how long are the fry in the wiggler stage and does this sound like shes moving them around the tank.theres no other fish in the tank except her mate.i cant actually see anything moving but the gravel is dark colored and at the angle she has dug the pits it would be hard to see especially if they are down into the crevices