My apartment management wants to spray our apartment for bugs. I have a nice reef aquarium with delicate fish, invertebrates and many corals. They left a notice on the door that specifically stated that aquariums need to be covered w plastic and air pumps unplugged. We also have to be out of the apartment when the come spray and be gone for 2+ hours, so i cant be there to be "on guard"! This makes me very concerned. There is an option to opt out for a $57 fee. I am really leaning towards this and not taking the risk of my tank being contaminated! Its worth it. Ive invested a ton of money into the tank to get it where it is now to risk any sort of sabotage. Has anyone had any first hand experience dealing with an issue like this?