I got some questions regarding my tank. Have any of you setup a co2 system for a nano tank? My tank is 6 gallons planted and I would really like to add some co2 if at all possible. I would be willing to diy it but I would rather buy a setup any advice or suggestions would be much appreciated. This is my first nano tank I am using Thrive+ fertilizer currently and seems to be good just have to deal with the algae on the glass which can be a pain.