I just finished building my 30 gal sump, I have everything I need to install it, including a ATO system. The only thing I don't have is 1" clear plastic tubing that I need for my return. I've checked Ace Loews and [URL='http://www.homedepot.com/'][U]Home Depot[/U][/URL] no luck. I did find 1" reinforced plastic tubing in Ace however (you know the tubing with the white thread embedded in the plastic} I just want to make sure there isn't any bizarre reason that I can't use it. It's safe right?