I bet the skin on your hand is all shriveled up now too,huh?.I've had my arms in mine for over an hr rearrangeing things before.Its time consuming getting every piece of rock/coral in that perfect spot.
BTW,what was the reason you decided to add the x-tra LR and more sand?
I was all shrivled up... I added the new rock and sand because I did not have enough in there originaly, and I had a friend give me 40 lbs of sand and 25 lbs of rock in exchange for a bag of salt. I now have a much more reef like tank. But it came at a cost... I think I completely lots mt frogspawn to brown jelly and it spread to the yellow side of my sun coral, and my green brain is still not happy but I see on brown on it.