I just bought a whisper 300 air pump and I have it running a small air stone and a bubble wand with LED lights. I have the air pump on a shelf above the tank and it's very noisy. I was thinking of building an insulated box for the pump to dampen some noise but then wouldn't the air pump not be able to get any fresh air? Any ideas on how to quiet this pump would be greatly appreciated I have the tank right next to my bed and it's pretty annoying to listen to