He seems to be a very determined little thing!
Seems when I had redecorated the tank I had dropped a purple stone behind the large Green Emerald and the Emerald is now edged in a corner...
I've gotten Reports that Drax is now constantly if not ALWAYS hovering around the emerald trying to WEDGE himself behind the Emerald to see whats behind it.
The Emerald is not Sharp... to a point but could this Furiously Wedging to get back there hurt his delicate fins? To give him Dialog it's probably like...
"MUST SEE WHATS BEHIND BIG GREEN SHINY THING! GRAAAA!"
"GHAA! MUST GET BACK THERE!"
Not to be mean but I almost feel like just leaving it that way because... it's just a purple stone, not food back there maybe keep his curiosity up hahaha it's giving him something to do.