Review on U.P. Aqua CO2 Regulator with Dual Gauges by Sanai Rosario

Have a 50g aquarium with some plants and shrimp. I was having trouble growing plants, so I decided to go with a CO2 system. I first tried the one sold at the local pet store which uses very small CO2 bottles (about the size of a CO2 gun) and found I use a bottle almost every 2 days. Came back so fast. Went with this and a 5lb CO2 tank from a local gas supplier. LOVE IT. Set it to timers that run 13 hours every day and it will work flawlessly. Even with the tank set at 5 pounds, the needle barely moved in the 3 weeks I used. Very inexpensive.