LeighMo wrote:
But didn't you say your tank was 125 gallons or something like that?

110.

However, I agree that CO2 isn't necessary. My 2.2 wpg 29 gallon tank is so

And that's my point. When people go and say, oh, you can't grow swords without
high light and CO2 or you need CO2 to get lush tanks... that's nonsense.

--
Victor M. Martinez

http://www.che.utexas.edu/~martiv