Tonight while the return pump was off, I was enjoying the tank. The two Tunze Streams continued to move 6000 gph, but it just doesn't look like it at all... nice and calm, the water crystal clear and serene.
At last, February 1. During the month of January, the website had a ton of traffic that consumed 94.5 gigs of bandwidth! My hosting company was kind enough to bump my bandwidth up from 80 gigs to 95 gigs, which was just barely enough.