I've been wet tumbling now for at least 5 years with a poor mans 2 quart set up ($1 garage sale thumbler tumbler and a 5lb pasta sauce jar)
Long story short I've built a 8 gallon set up out of 6"x20" (I think) sched 40 PVC, obviously not filling it all the way up how many lbs of media would you use.
I have 5lbs on hand already that I've been using and ordered another 10lbs....wondering if that is enough. Will probably run it with 3.5- 4 gallons of water