I have some green button polops on a rock that can not be moved and i want to get rid of them but have tried to pull them off the rock but a i am uncessesful. any suggestions.
You could hit them with kalk paste like you would a pest... if you are worried about using a lot at once you could do a couple dozen a day or so. I removed the rock and pulled mine off, then kalked the parts that were on the rock.