Thanks for the replies! I have done a lot of searching and I believe that the yellow one(pic3) is a yellow tortuosa. Pic 1 is a ORA blue tort and the coralite structure looks the same to me. I got the frag as a free-bee from an LFS a couple weeks ago and it is taking off. Ill check and see if they have any left, they had like 10 they were giving away to make more room for new stock.