[winset]

I don't know if anyone has mentioned this, but I wonder id a water filter will be visible in the freshwater aquarium. It seems like every one I have owned had one either inside the tank or outside. Also, I love the bubble sound feature and wonder if it would be realistic to have a seperate "filtration" sound made by the pump. It is unmistakable and perhaps a slight sound of it in the background will ad to the reality. What do you guys think?