I did a fishtank a long time ago and used some of the little water plants that come with B3 in there, they worked really well. You might try that. Also, have you thought of putting any of those little "toys" in the tank. Zygote offered a free treasure chest, starfish, and anchor as a set a while back. Maybe try putting a small treasure chest in the bottom with some bubbles coming out of it. Also, if I remember right someone recently posted a scuba diver in the FS, you could scale it down and put it in there. Oh yes, in my pic I put in a castle that someone offered as a free prop, you might think about that too. I hope some of this helps, I'm trying to remember some of the things my oldest brother used to have in his fish tanks when I was a kid. Autoloader