I have a fluval
Co2 setup on my 20 gallon. It works fine however buying the small non refill cartridges are expensive and unrealistic. I just dug up a few old paintball
Co2 tanks I had in my closet and I'm working on making a DIY paintball
Co2 setup.
At the end of the day, a planted tank looks and does great with
Co2. I just started up
Co2 about a month ago and the difference is amazing
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