Reef nutrition

PIF: Hanna phosphate checker

L/B Block

Supporting Member
To supporting members only-

This is the ppm model - worked last time I checked.
No guarantees here..

I can bring it to high tide for talk Sunday if you are going or drop it there or you can pick up Oakland.
 

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To supporting members only-

This is the ppm model - worked last time I checked.
No guarantees here..

I can bring it to high tide for talk Sunday if you are going or drop it there or you can pick up Oakland.
Did you replace it with a different checker? curious since my hannah phosphate sometimes read 0 as a result which I know os incorrect.
 
Last edited:
Did you replace it with a different checker? curious since my hannah phosphate sometimes read 0 as a result which I know os incorrect.
I had replaced it with the ultra low one. The last few times it seemed fine though (old one)



But sometimes it is not consistent with expectations. Usually I just retest the next day and it is fine. Love to get the trident NP but really not needed vs the orig trident that I think helps tremendously
 
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