unless you have them tested you will not know the aa of the hops.
may I suggest making a tea of both pellets and another of fresh hops with known quantities and do a comparison and adjust accordingly .
I just did a wheat with fresh hops and used 1/2 oz at the start of boil and another 1/2 oz...
got a real nice crop of hops from my centennial plants.
so I brewed up a extract wheat to try it out.
12lbs of NB wheat extract
added 1/2 oz of dried hops at start of boil and another 1/2 oz with 10 min to go.
tried ferm cap in the boil to control the foam with some success.
cooled it down...
I have refilled my paintball tanks from a bigger normal tank that was hung upside down.
you need a scale for the tank that is filling so you dont overfill it.
some high pressure needle valves,the ones I had where rated at 6000#.
all fittings and nipples use sced 80 forged fittings with high...