The axolotls float and swim with natural and realistic motion, gently...

The axolotls float and swim with natural and realistic motion, gently paddling their limbs as they shift positions inside the tank. Some glide upward while others slowly drift down or hover mid-water, their feathery gills subtly waving with the current. One axolotl tilts its body slightly as it turns, while another performs a soft wiggle to reorient itself. Their movements are smooth, weightless, and slightly delayed, consistent with fluid motion in water.