AL80's

[SkimFisher]

I have a set of Faber LP-98s that are neutral empty, 7lbs negative full. I wear 3lbs of non-ditch lead for purely trim purposes. You can find steel tanks out there that don't weigh a ton. I'm not a very big guy at all and I can swim up with 10lbs on my back.

 

[Joe.DIRt]

Luxfer Al 80 - True cap. is 77.4 cu ft
- Full of air= -1.4lbs
- Half= +1.5lbs
- 500psi (which is what you want to jump in the pool and adjust weight until you hold safety stop) +3.4lbs

2 of these with 40s for stage, etc., ad nauseum, should know this, pass tech 1 first, be safe and DIVE MORE FIRST....peace.