gman42
Aquarium Advice Addict
- Joined
- Dec 7, 2011
- Messages
- 1,017
i wouldnt worry too much about c02 for java ferns. they will grow in pretty much any light. i added liquid fert's to my low tech tank, and the ferns are growing really fast. i have low lighting too. i really like your tank, the aquascaping is awesome .