Nitrate and phosphate

[Calireefer92]

Hey reefers what’s the best way to remove nitrate and phosphate? Currently running nopox not seeing an improvement seeing what else I can do. Tank size 220 nitrate 40ppm

 

[monkeyCmonkeyDo]

Carbon. Activated charcol.
Protein skimmer
Water change
Bio pellets
Algae turf scrubber
-d