Yuri, you're saying that I should carb to my desired level i.e. 1.5 volumes then switch to my high psi nitro reg through my stout tap? I am about to get this stuff and want to save a little cash. It's about $12 to fill my co2 tank and to fill a similarly sized nitro tank. However, Airgas is the only place around here that does the pre mix "beer gas" and they want $120 bucks! They said it takes like 2 days to do it. I would rather go the simple option. Carb over a few weeks at low psi with co2 and switch to 25-30 psi on nitro for dispensing. From what I've read this will work. I would think that with the added pressure on the keg while dispensing that the co2 would stay in solution rendering the need for adding more co2 later not necessary. Let me know if I'm missing something. Thanks Y'all!