Took out a rock from the diplay to see if a Filefish would take care of a larger Aiptasia. After a week, he picked off all the small ones & left the larger one. Mixed up some Brightwell Kalk+2 with some tank water into a thick paste. Drop it on the Aiptasia mouth with a pipette & took about 15-20 minutes to get it to melt enough to detach. I ended up sucking off the paste & reapplying the paste completely over the Aiptasia. Do I need to cover the entire Aiptasia initially or will they eventually melt just feeding them the paste? Here is a video of my initial application. Again, do I need to cover the entire Aiptasia? I ended up taking a brush to remove it out of the tank. Kind of afraid to do it in the main display.