What needle valves work best in nano tanks
Hey y'all, first post here. I have had a finnex 4 gallon set up for a few years now that I've been slowly transitioning to a high tech tank. Currently I have a 23 watt 6500k cfl, a deep blue biomaxx HOB, a gravel bed of Seachem fluorite. The main thing holding me back is the little 22g pressurized co2 kit I bought a year or so ago. The valve on the canister is total garbage. I have spent countless hours trying to get a consistent bubble count for a tank that small. I'm trying 1bps or less. It seems it's all or nothing with that thing. I have a 10lb cylinder with one of the old Red Sea regulators and would like to find a decent needle valve for small tanks. In the next few months I'll be setting up a 10 gallon and will have a split after the solenoid to two needle valves. There are so many on the market and so many opinions. I would like to hear what you run on tiny tanks.