Goal and options: How do you treat Camallanus Worms in the aquarium?
output answer: Camallanus worms are a very difficult parasite to treat, mostly because by the time you know you have an infestation, you have already spread it to all your fish and it is too late. To treat camallanus worms, first does with levamisole, a dewormed formulated for farm animals. Then, does the tank with fenbendazole. Repeat for 5-7 days, do a water change and thorough gravel vac and repeat.

Goal and options: velcro
output answer: can damage flesh by rubbing

Goal and options: burn ants
output answer:
take magnifying glass and hold over ant