API Reef Master Kit

[ph33nyx]

What color is the PO4 supposed to be? I just bought one of these and it was missing the color chart. My was a very pale yellow, but I have no idea what that means.
TIA

 

[Tang77]

Light yellow is 0ppm on the phosphate color card.

 

[ph33nyx]

Light yellow is 0ppm on the phosphate color card.

Thanks!

 

[Smitty]

+1 Will

 

[DAvis]

You can get your lost color cards here! Difficult color card, I find the '0' and '0.5' ppm colors very similar! Good luck!

Downloads; Pump and filter Instructions, Test Kit charts