The big-headed turtle can be raised in deep water. The water depth can be as deep as the carapace. If there are slopes or rocks to climb, it needs to be deeper.

In addition to deep-water requirements, big-headed turtles also have relatively high water quality requirements , of course, it is best to use spring water, well water, etc. The easiest way is to dry tap water, and replace half of the water in the big turtle tank every time you dry it.