@Mark Brito they are really awesome. Probably my favourite fish. Just a pain to get to get them to eat frozen. I have heard that the bigger / older they are the more likely they are to take frozen but not sure how true that is.
. With a lot of assistance, name calling and pointing Ryan finally saw the guppy after we all but chased it into his mouth. He gulped it down and went right back looking straight up with his nose half out the water. We figured he could have the second guppy if he wanted since we didn't really have any place to keep it (was not putting it in my FW tank). This time he manged to eat it a bit quicker. Greedy little guy went looking for more after that 
) so we will be making a few changes in the future.@Hattinkie..where did you get the rock for the tank if you don't mind me asking. I'm considering another rescape and like the look of the pieces you got
The large centerpiece rock is a man-made rock. The piece surrounding and supporting it are all natural/real reef rock. As far as I know, the man-made rock is no longer being made, but we do still have quite a few pieces of it.@4age I actually bought it all from someone who shut down their tank, so I have no idea where they got it.
To expand on this, we are keeping a close eye on the little guy. I am a bit worried because I think that the HLLE is getting worse (but I might be imagining it). Will try to keep photographic evidence to monitor the situation.@hotdog83 Thanks. Yeah we got him like that, his colour was also pretty bland so he seems to be doing better.
We have a purple in the other tank that had very bad HLLE when we got him but after about 6 months its all but gone except for a very small part on his one side.