David:
while your explanation satisfied most of my questions, I have a couple more...
Am I to understand, that you cycle the water from tanks through the sump on a continual basis, regardless of water changes?
(i assume that just offers more filtration/oxygenation to supplement sponge filters?)
not sure if I understood your "water change" proceedure...
do you drain the 55 gal sump, then siphon more from tanks, or is the quantity of the sump your complete water change?
and how did you decide on the drill point for your bulkheads? is there a theory on that or just your decision on how high/low to drill?
if I were not to drill, does hard plumbed hang on pvc work for overflows?
I love how clean your rack looks, and I will take a lot of what I see here to heart when I build my room....
(still working on the framing in my basement...
oh... anyone have any thoughts or ideas as far as options for drains in the floor when one hasn't been plumbed? because the house I bought was above water line (so far) I have never had any water issues even with torrential rains... But it would be nice to have some sort of backup if I (heaven forbid) had a major water spill.....
that is one obsession I have been dealing with in my construction of my fish room.... Am i worrying about a non issue????
david