Those are some nasty barbs. The Picasso has them too. She could do so much damage if she wanted. But the Pinktail hugs up against her ALL THE TIME and she never triggers or flips her tail at him. It is the weirdest thing, I have said it before, they are in love and would mate if they could.
She is definitely the most animated of our 3. She goes from cave to cave to traverse the tank (125g) I have gotten to the point of having to drop her food in for her after I turn off the lights. She was coming up and hand feeding with tweezers, but the other two are so ravinous, raise so much commotion, she is too afraid to come up.
The Picasso sucks as much food into his mouth as possible, cause he's the littlest, and then swims away and blows it out and eats it. The Pinktail follows him around and eats his scraps. When we first got the Pink and Pic, the Pic was so small, he couldn't eat a whole pellet, now..............well, he'll suck two or three in, same with the krill. Man are they little pigs!!!
Anyway, that last pic of the close up of her mouth. That is one awesome view. I never saw the little hair-like things, that make up the color. I don't see as well after 40, don't ya know....
That is one of the coolest pics I have seen, thanx for sharing
..................Peace