Well if you are looking for a way to kill aiptasia, get some pickling lime, mix up a bit with the consistency of toothpaste. Then get a hypodermic with a large bore needle and cut it off so there is a fairly large opening. Suck up your goo and gently drop it on the aiptasia so there is a little pile on it and covering its hole. The change in Ph will cause it to implode. Bye bye.
Now if you want to test this, buy the one on ebay and see how nicely it works.
Now if you want to test this, buy the one on ebay and see how nicely it works.