Yours truely trying out my new old regulator. Older than me, DA Aquamaster double hose regulator in the most mint condition. Pretty cool. The tank really needs to sit lower than I had it. Thanks to dive bud Joe who let me borrow his 19cutft Pony for our ~80minute dive, as I don't have means to hook a SPG or second reg to the vintage aquamaster yet (Need to buy an adaptor set, along with my own 19cuft pony).
