Join Date: Sep 2011
Location: new york, new york
Oh no, I didn't mean modifying it to inject CO2. I was just wondering if the air pulled in from the tube adds CO2 to the tank since I think there's more CO2 in the air than the water? But I could be way off lol. I just looked at my purchase date and it was in early August, so maybe it wasn't the warmer temp that contributed to the good growth but the filter? It would be cool if this filter does add some CO2.