I could use some advice. I do a 20% water change 2 days ago and siphoned all the sand per my usual every 2 weeks. The algae comes back within 2 days on my sand and get some bubble agae from time to time but usually my fish eat it. Just tested my water is it possible I don't have enough nitrates in my system?
Ammonia-0
Ph-8.2
Nitrite-0
Phosphates-0.03
Nitrates- 0?
See pictures of nitrates and phosphates below.
Ammonia-0
Ph-8.2
Nitrite-0
Phosphates-0.03
Nitrates- 0?
See pictures of nitrates and phosphates below.
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