I got in a small water turtle recently. I have not had aquatics for a lot of years. But I still had equipment so set him up in a big aquarium because it's still cold here. My question...he's 5"scl...and not going to get much bigger. Spring and summer my box turtles are outside with a land part and a hand dug sorta pool. It is all surrounded by 2 high cinder blocks...I had a Russian who escaped from there regularly...the jerk...but do we think a small water turtle can escape that?