Zackybear, Yeah I just thought of that today. My tv is very large. I don't think it really is a matter of having water sitting on top of it as the surface area is quite large. Currently I have a pretty good size plant, my phone, and a couple other items on it. I set my hand on top of it today wondering how warm it would be and I felt the vibrations from the sound. Thought that would really vibrate through the water. I don't think I'll put any fish on it. Thanks