![Very Happy :D](./images/smilies/003.gif)
I was wondering where an air valve connects on the tubing? Also, for those of you with screen/grated lids, how did you feed the piping into the tank?
Edit: Also, if you have specific links to cheapest places/best quality in any aspects of the bubbler, please share!! I think I'm already going w/ the Tetra Whisper Air Pump, but any other tips would be great.
Thanks for reading and any answers!