Water clarity

[Maltimomma]

I have two 55 gallon tanks and a 29 gallon tank. When I look at them from the front they look perfectly clear. When I look through the ends of the 55 gallon tanks the water look greenish. The 29 gallon is clear. The parameters are good on all tanks. I'm wondering if it may be algae on the glass.

 

[Ardynas]

Elevated nitrates are a significant contributor to undesirable algae growth.

Easy enough to clean the glass. Can you post your nitrate test results?