Lois, yes I still have them. There are thousands. I suck them out and it seems like hundreds more show up. After I nuked my tank and lost 3 horses I would have thought they were gone, but nope. I added a mandrian - was told it would keep them down, lol its fat and happy but can not keep up. I am moving everything this time. I will take out all the rock- dip it and start from scratch. I am soo sick of them.
T