Is either the use of Ozone or UV really necessary for high water quality and high oxygen levels, or is a well tuned skimmer adequate enough to keep water clear and un-yellowed?
Related Questions
- Is either the use of Ozone or UV really necessary for high water quality and high oxygen levels, or is a well tuned skimmer adequate enough to keep water clear and un-yellowed?
- Does the opening in the top allow for adequate gas exchange and appropriate oxygen levels in the aquarium?
- Why must people (and other aerobic organisms) have adequate levels of oxygen to breathe?
