Can macroalgae help with parameter?

[mantis keeper]

Can macroalgae help problems like nitrate nitrite and more?

 

[joeyhatch11]

Nitrate and Phosphate Absorption: Macroalgae (such as Chaetomorpha or "Chaeto," Ulva / sea lettuce, and Caulerpa) consume nitrogen (in the form of nitrates) and phosphorus (phosphates) from the water column as they grow and undergo photosynthesis.