This setup can cost from $30 dollars to $80 dollars + for a working unit.
Originally Posted by somewhatshocked
Buy a normal, dual-stage regulator for $50-$60 and spend $10 on a CGA/paintball adapter.
Plus the paintball tank, which is $20. Cost is at least $90. Not worth the effort to me. Cheaper to dose excel, which I make from cidex, daily into my 29G tank