12G Club: Got a 12 GalloN RimlesS or wanna get 1? PoSt/SeE HeRe! RAOK OFFERED!!!
My CO2 setup was about 130 because the aquatek regulator was on sale around Xmas when I bought it. About 150 is safe for a total cost though and it's been up for a couple of months now without a refill. No idea how long it'll last