Ruby- no progress

He's just not doing any better.

Sadly, I'm able to get close camera shots now because he doesn't shy away from the lens as much. Doesn't see it I assume.

Color is still good as ever (backlit):

Even closer:

I'm still failing at getting him to eat from tweezers. He smells the food, sometimes hangs out just floating at surface in his feeding ring. But always lunges for a bite off to the side, misses more times than not now. I tried giving garlic-soaked pellets today, but once soaked they sink- too quickly for him to even notice and try to grab. I siphoned the food off the tank floor, tried to drop right in front of him, he just fled from the acrylic tube. I'm trying to figure out another method here.