1. 2 X 55 and one 2 gal.
2. weekly
3. 30-45%
4. I've never had a problem with NO3, it's always right around seven. But... if it hit 20, I would probably do a water change.
5. Would probably do 40%
2. weekly
3. 30-45%
4. I've never had a problem with NO3, it's always right around seven. But... if it hit 20, I would probably do a water change.
5. Would probably do 40%