Maybe that is why I kill about 10 of them per week. They seem to come out of nowhere. I can't find that pickling lime anywhere. I would like to give it a go. Cant get rid of them fast enough. I think I damaged my one and only mushroom with the hot water also. Got the aiptasia but the mushroom shrunk into almost nothing shortly thereafter, hopefully it will survive. Thank you all with all your help, you are a great asset to the
SW community.