I would be cheaper and easier to switch to a large single steel.
An HP130 requires a lot less lead than even 1 AL80 nevermind two. And its nearly as much gas and fine for non-overhead recreational diving. And its a much lighter package overall gearing up and getting in/out of any boat.
An HP130 requires a lot less lead than even 1 AL80 nevermind two. And its nearly as much gas and fine for non-overhead recreational diving. And its a much lighter package overall gearing up and getting in/out of any boat.