here is some of my silicone in my tank. Is it good as is. It's only some not all. most looks good and tank does hold water. The guy i bought it from had it set up for over a year like this but wanted to know if it's ok to roll with it. The clear stuff is some I had left over from doing my sump and figured it couldn't hurt.
http://i124.photobucket.com/albums/p...2/DSC00229.jpg
http://i124.photobucket.com/albums/p...2/DSC00230.jpg
http://i124.photobucket.com/albums/p...2/DSC00229.jpg
http://i124.photobucket.com/albums/p...2/DSC00230.jpg