UVB Lighting

[WiseGuy884]

Crabs are weird haha, and I do see my Purple Pincher is a lesser active crab, but very into it when he wants to be. He became obsessed with this small log of cholla wood and every time he comes out he's on it or around it for the past few days. He also hasn't touched any of the fresh food I put into his tank every night, I wonder if he is trying to get used to it first