A month ago I hired a new house and lawn pest control company. Today the second tech arrived at the house and immediately noticed the reef tank and asked if I have fish. I kinda chuckled and replied yes, one might say I have fish. He told me that I had to turn off the filter to the tank. I have two tanks. The salesperson promised the reef would be safe and the first tech did not mention any issues. I let the tech know that if my system I had to turned off in order for him to do his job, then he might as well leave. I wasn't mean to him but did up telling him to leave the house. Made me question what they might be using and possibly their application methods. I live in Florida and we generally require pest control because much of Florida is a swamp. At least the nicer parts are.... Lol We have used another for years with no issues. Anyone else have issues or need to prepare for a pest control company visit?