techintime
Contributor
I recently doubled up a pair of AL 63s for spearfishing, modern dual regulator manifold and to be used with a modern BP/W. Spearfishing is largely a solo diving venture and going deep, and mostly alone on a single AL 80 with a single regulator was giving me the creeps. So now I will have 126 cu ft and dual regulators. Havent gotten it wet yet.