CO2 system?

[Chelseachuy]

what is it exactly? i would like plants but it sounds like a lot of work.

 

[fort384]

Search the forum. There are hundreds of threads about co2 that will help you get started.

 

[mfdrookie516]

There's also a sticky in this forum that shows how to set it up- http://www.aquariumadvice.com/forums/f24/how-to-set-up-a-co2-system-137982.html

 

[allaboutfish]

scientific-it's what fish put out when they breath in. just like how plants turn Co2 into oxygen.
tanks-Co2 helps plants grow. keeps a balance of nutrients if you have high lighting, and plants like carpeting plants need Co2 to really carpet.

hope i helped.