Which is which probe!!!

Gabe aqua · Nov 7, 2023

Hey guys that have the apex pro what is the what is the difference between these two probes I know the black one is temp and what is the difference between the blue and red one. Which one is the orp probe and which one is the ph probe.

YOYOYOReefer · Nov 7, 2023

Blue= Ph
red= ORP

Gabe aqua · Nov 7, 2023

YOYOYOReefer said:
Blue= Ph
red= ORP

Thank you so much

Which is which probe!!!

Gabe aqua

Active Member

YOYOYOReefer

Valuable Member

Gabe aqua

Active Member

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