Why, hello there. It's been a while since I've posted here. Used to have a 40B, had to move to a rental and downgraded to a 5 gallon pico. Never really put too much stock in the new pico, kinda just have it as a temporary thing until I return to glory, but now I think I'd like to put some serious effort into it. Anyway, I was thinking it would be cool to generate a gentle wave action in the tank. I'm wondering if that is a legitimate thought or if I'm completely bananas. Experiences? Thoughts? Questions? Comments? Thanks!