Spoor3773
Aquarium Advice Activist
- Joined
- Mar 28, 2011
- Messages
- 143
Hi all. I m having a few problems with the nitrate levels in my mixed Malawi tank. I do a weekly water change of about 25% but I cannot seem to get low nitrate levels. It's annoying cos I'm starting to get algae on the glass in the tank which I keep having to clean. Any advice people.