Join Date: Oct 2012
Location: North Central, OH
You don't need co2 if your plants are doing well. I have 30+ plants in my 26 planted in gravel and have never had an issue. Even with the high light plants.
The only reason you would need co2 is if you want your plants to grow faster and have high light plants and high light lights
Edit:: didn't see OFL's post when I posted. She knows her stuff! +1
10 HM, 3 HMPK, 5 HMPK fry
8 German Blue Ram, 5 Green Dragon BNP, 4 Albino BNP, 4 Calico BNP, 6 Red BNP, 5 Kuhli Loaches, 2 ADF, 7 Peppered Cories, & 6 Tiger Endlers + Fry
12 full time tanks, 4 NPT, 6 QT/Breeders
Last edited by aemaki09; 01-30-2013 at 02:02 PM.