So, just like I normally do about 2-3X a week, I turn on the RO/DI unit, bypassing the RO/DI part (just using the filters) to do a water change on the Discus Tank. 10 minutes later, WET CARPET. Since it never got anything UNDER the tank we, the alarms didn't go off. UGH.

It seems that the tubing we all buy from HD/Lowes that runs to icemakers, and we use for RO/DI, DON'T do well under exposure to fish tank lighting! The freakin' tubing SNAPS it's so brittle!

So, if any of you have this running anywhere near a light, you might plan on replacing it about once a year.