Hello all! Our axolotl, Little Joe, is almost a year and a half. He is very definitely and clearly a male, lol. Over the past month or so, he has been sort of obsessively redecorating his tank. Every couple of days all his plants are in a different configuration! He pulled one of them into his cave, then this morning I found he kicked that plant out and pulled two different ones into his cave. I think it's really cute/funny, but just wanted to make sure this is normal axolotl behavior and not evidence of any sort of problem. Thank you so much!