Why Do I Always Have Cloudy Aquarium Water?
Q: I religiously clean my aquarium once a week doing only 15% water change at a time. Lately, I’ve noticed the water condition turning rather cloudy earlier than a month ago. Why is this so?
Although you’re actually changing the water correctly, but there could be a few reasons why your aquarium is turning cloudy.
Possible Reasons to Cloudy Aquarium Water:
- Your fish(es)’ activities are stirring up the gravel in your tank.
- The cloudiness could also be caused by debris thrown from an unwashed filter that you switched on again after changing the water.
- New food that you’ve introduced.
- You might have mistakenly over-changed the water (maybe twice weekly instead of once).
If your problem persists, you can get some fish tank water clarifier solutions from aquarium store to help clear the water.
Mermaid Highly Recommends:

Activity