Aquatic Life has a new CO2 regulator that will be hitting your local store within the next few days, in fact some online retailers are already carrying this new CO2 regulator. One feature that Aquatic Life is touting is a rear mount to the cylinder which allows you to read the gauges in an easier fashion. There is of course a fine needle adjustment value, the solenoid is made in Germany of all places which is quite a shock for a company that is trying to produce products on a limited budget. Aquatic Life is running a special wherein if you purchase the CO2 controller and their CO2 regulator you can get a $40 rebate after you mail it in. Retail for this CO2 regulator is only $130.