Hey guys I ruptured my ear drum last thursday so im going through withdraws in my down time ive been looking at runing doubles on my zeagle ranger does anyone do this if so how do you like it ? Also useing nitrox and double will i be able to stay keep plenty of bottom time if im not going deeper than 60 feet From what the dive shop said I will need a manifold bands and a back plate will i need a new first stage from what i can tell i will need two first stages Tell me what you can if you think doubles is a waste of time let me know All comments wll be appreciated thanks everyone