heating top off water?

[GMGQ]

I agree, and concur!

My ATO is from the 3gal RO/DI tank under the kitchen sink, so it's at room temperature.

But I do have a heater in my change water tank, so I'll be pulling that out tonight.

There really is never a dumb question. Thanks everyone!

Originally Posted by H22_TURBO

I just never put any thought into it till today. when I get home i'm ditching the heater.

thanks everyone