Re: Planted tank The tank has been running for about 3 years now. Co2 is not a necessity, but it sure helps. I run yeast sugar mix in my 75 and don't run any on the 20 hex. Most of the plants in the hex are easy to care for and don't really require Co2. _________  &&Right now I'm in the middle of a conversion from reef to Discus/ planted aquarium. Hair algae beat me down. Maybe a nano in the future. Everything screwed up so I'm converting to FOWLR. Wish me luck. |