Hello everyone, my name is PamT and interested in possibly setting up a 6.5 nano aquarium, Fluval Edge. It's a cute set up, but has a small opening in the top, about 7in x 5in (that's one of the things I don't like about it but that's another story). Am thinking about putting a clown and an anemone in the tank. Does anyone thing this is a bad idea? The guy at the aquarium store last night said he thought the anemone would outgrow the tank quickly. My husband thought it would be a great idea to set it up that way. Any suggestions?