Greg, I was just kidding about the Damsel.
Your tank just keeps on getting better, thanks for serving as an inspiration to us.
How do you feel about this. I have a bare sump right now, with skimmer & return pump. I was debating in the very beginning of setting up this sump on whether to put any sand in or not. I figured that if I don't place any sand, then I could clean things up easier. After running it for a while I realize that it requires more cleanings than I would like to do. I am now considering dumping in a 30lb bag in the 30g sump & letting the bacteria do the dirty work. I was almost going to run a DSB in there at one point, but decided against it, although it would be easy enough to disconnect from main tank & remove DSB if it took a turn for the worst.