Originally Posted by bigggmann
Whats the cheapest places to get your tank hydro'd at. I've searched crossfire, ninja and hydrotest.com and they all charge around $35-50. and i have heard they screw up regs.
I have a 92-4500 fiber crossfire tank
Hydro is less than that, at least at hydrotest.com. I get my stuff done there at $18 a bottle, less if I have three or more tanks at the same time. But, you still have to pay for shipping, which is where the cost is coming from as well. Try looking around local to you, see what stores and scuba shops do for their hydro.