[size=2]Nice air pump, thats what I need but have 3 regular style ones and there loud. I meant to mention a chiller but hear they throw off a lot of heat. I'm always surprised to see such high water temps, it shouldn't be hotter then the air temp. My air is at 76f and water is 70.2f at the moment. I don't have to do anything, it just stays there. When I add more water it goes down to 67-68. Adding ice works but not very practical. I see your thinking of an AC and humidifier, where the heck would you put them? I think the humidifier would fill up fast but have no experience. There would probably be more water then the DWC could handle. Plus you would have water from an AC but that could probably go in the DWC. I bet the sound stuff is working, I would think a metal cab would give off sound easier then wood.
Here's the pic I'm curious about.
