Ya they red sea has these two. Now with the standard I wonder if I could use 50lbs tank I have one from work my boss let me have cause Pepsi never came and got it. So I will most likely go with the red sea so I get it all in one. Thanks JOM I don't know were Id be with out you.
http://www.bigalsonline.com/BigAlsUS...systemstandard
http://www.bigalsonline.com/BigAlsUS...ystempaintball