Stone Fish Aquarium

Stone Fish have highly venomous spines, and have a unique shape and texture to camouflage among rocks.
We saw this Stone Fish at an aquarium in Phuket (Aquaria Phuket).
From far, it definitely looks like a rock. When we observe closely, we can see the mouth and the gills of the stonefish moving. Overall, the stone fish is an interesting aquarium fish but it doesn't move much!