test kits to use for Nitrate and PO4

[mrtian97]

Suggestions which test kits: Red Sea, Hanna, Salifert, API?

Thanks

 

[twilliard]

Red sea pro for no3 and triton icp for po4 is what I use

 

[jsker]

I use the Red Sea Pro for both.

 

[Randy Holmes-Farley Verified Community Expert]

I don't have a strong opinion on nitrate, but for phosphate, I'd probably pick the ultra low range Hanna.