Longest Possible Safe FW Dip?

[doch]

I think that the nail was hit directly. A 40gal tank is way too small for any tang, and this is part of the point that Fishytime is trying to make. Tangs need space to move. If they don't have enough room to swim, this may add to the other stresses of the capture and relocation. I tend to agree with him. The less stress the better for them. I've been looking for a powder blue for quite some time now, but haven't found one that looks healthy enough, and has been in an LFS long enough for me to grab.