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#1
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![]() I have a Hanna for PO4 and it measures in "ppm", I have not yet gotten my PO4 under 0.09 ppm & often wondered if my tester is off. Then I measured the water from another guys tank and came back at 0. So, I have a surplus of PO4 in my tank and I am running a healthy diet of Rowa to try and absorb it all.
My question is why does your Hanna PO4 tester measure in ppb and ppm ? |
#2
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![]() Quote:
Checker
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"Ever notice the last part of all the cool corals is pora" And you never hear anybody say "I spend all my money on Xenia " coincidence ???? |
#3
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![]() gotcha & today mine was 0.04
:-) |
#4
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![]() Quote:
Where as the Hanna Phosphorous checker reads in PPB
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