What do you do with the tank when it doesn't pass the hydrostatic test?

Question

Also, How far can a recreational diver go?

Answer 1

Sell it to the scrap man, it'll fetch a couple of bucks. It's history. Keep the valve though as it may be ok to install on a new tank.

The recognized depth limit for recreational diving that most agencies use is 132 feet, normally rounded down ( in actuality, up, lol) to 130 feet.