We got a box of Cleos to try. Well, we had a little trouble with them, until we tried taping them differently. Instead of cutting the hole to go around the entire plastic part, we cut the hole to fit Around the post that the tubing hooks on to. So the hole is around 1/4 inch in diameter. It seems to hold it down better. We don't plan on ordering any more Cleos, but it lets us use up the box we have without as much frustration. Lol Just thought I would share.