Coach Pete
Aquarium Advice Apprentice
- Joined
- Dec 20, 2012
- Messages
- 12
I can't seem to get my nitrate below 40. I've been doing water changes every 2 weeks for last month. My tank is about 6 months old. I've had a few fish but can't keep them alive. I have a shrimp, sand sifter star and anemone right now. Should I change water once a week?