eelnoraa
Contributor
Consider a "balance rig". You can search for it. But do consider what tank you are using as well.
If you dive with 5mm suit or above, go with 30lb. I don't know how 18lb or 20lb will do. A new 5mm suit can easily generate 15lb-20lb of lift on surface. Add the gas in your tank at the beginning of the dive, say 6lb for AL80, one will need at least 15lb+6lb of lift.
If you dive with 5mm suit or above, go with 30lb. I don't know how 18lb or 20lb will do. A new 5mm suit can easily generate 15lb-20lb of lift on surface. Add the gas in your tank at the beginning of the dive, say 6lb for AL80, one will need at least 15lb+6lb of lift.