All Aquarium Carbon dioxide Automated injection Packages will include Items below.  Please use the option boxes to add other add on items.

• 1 Jbj co2 regulator ( includes solenoid valve)
• 1 Milwaukee instruments ph - co2 controller sms 122
• 12 feet of tubing co2 proof not the junk others will give you
• 1 bubble counter screws in to the regulator
• Bubble counter fluid
• 2 bottles of 7.0 calibration solution
• 1 bottle of electrode cleaning solution for the sms122 ph controller
• Tank NOT INCLUDED

Be sure to choose the type of reactor you would like and a tank - canister if you need one.
Injecting carbon dioxide into an aquarium doesnt have to be hard!!!!

Need more carbon dioxide reactors or such see this link.  These automated Aquarium co2 Combo systems are generally used for freshwater and saltwater aquarium applications.