Originally Posted by piecemasta
i've had my volcano for quite sometime. my technique seems pretty efficient. i prefer the official volcano grinder it seems to work the best in my opinion. pour the ground herb into herb canister using a funnel so everything goes exactly where it should (i make one out of thick paper and tape). tap the funnel to knock off any remaining crystals into canister. place metal plunger into canister to secure herb. wait for the yellow light to turn off. attach the bag to the herb canister. place it a top the volcano. crank on the hot air. fill enough but without to much wear n tear. wouldn't like to risk a leak .once bag is filled quickly & safely detach the bag from the herb canister. take canister off hot volcano (no heat wanted while not being vaped) cover herb canister with something heavy enough to press down and form a seal to prevent any vapor from escaping but won't melt (example i use a cork coaster with a candle a top to press down and form a seal) once bag is empty reattach covered herb canister and see the efficiency! only the best medication please