I like the Humu too. I wish he had his tail flared in that picture like the clown, but oh well
To be honest, my first couple pictures I was not impressed with. I broke it out of the box at work and snapped a couple pictures of a co-worker's fishtank. He just has a small 5g acrylic with a semicircle front, with a german blue ram inside. I'm not sure if the camera was focusing on the acrylic? Or what was going on, but my shots just were that perfectly clear look I wanted. However, he didnt clean his glass or anything (no algae the human eye can see though) and the pumps were running, but still I thought I'd be able to get a good shot.
I had it about 2' away and at full 70mm, so who knows. My problem was that there would be a plant a little ways away that it was focused on perfectly, yet the fish was a little blurred. I'm not sure why, as I directly set the auto focus to the middle of the frame and made sure the red square lit up on the ram, but it still wasnt focusing quite right.
Manual focusing on something that small that is moving is harder than I thought. Autofocus, even though a little blurry, ended up being better than my attempt at autofocus
But now that I've gotten home, I really do like the camera/lens combo. The first couple pictures I took turned out great. I ended up snapping like 50 pictures and only kept 5, but that's because I'm still playing around. Once I learn the camera, I'm betting I can get some AMAZING shots of these fish, I'm excited
And I feel like you really did me a favor in recommending this camera and lens to me, it really does what I wanted and it does it well

Thanks dude, and IPT from Alaska also, you guys are a big help and I'm glad I asked my questions here!