I have to finish 3 tanks so I can move the fry. As soon as I can get that done... this tank is going to get sterilized! Maybe if I break it down and clean it with a bleach solution and start over they won't come back. I have been taking out all that I can get, but the sand is full of little ones. There are too many to remove just snails. I will have to dump it all. I didn't know I had them until I saw the big one on the filter. They blend into the black sand.
It may take a few days to get everything done, but I need to get the other ones done so I don't have to move fish any more than absolutely necessary. I was planning on moving them anyway. This is just rushing me a little.