Thank you all for the quick replies...and specifics to my inquiries. I'm a bit anal to the preciseness simply because when I had my reef tanks going it was truly about precise levels to maintain corals which got to be a pita after 2 kids, 3 dogs, a leopard gecko, and a wife, and so a downsize was in order!

It really sucks my wife had to be let go of.

Seriously thank you all again.

-Nick