Emerald crab

[Leedowlrods]

I bought Bruce banner my crab with only one claw, thanks to google I found out that they do regenerate them after a few molts.
This is week two and I've noticed that what should be his new claw looks the same as the back three hairy legs
Does anyone know if it will fill out to a mean green algae chomper?

 

[Leedowlrods]

Ok so my Bruce has been in the wars, I just found out he should have four legs and a claw on both sides.
My LFS owe me one left leg and one right claw !