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#1
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![]() They don't have a magnesium checker as far as I know
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#2
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![]() The most common Hanna checkers are phosphate/phosphorus and alkalinity. There is also a calcium checker but I have never used it.
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300g Basement Reef - April 2018 |
#3
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![]() I have the alk and calcium now
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#4
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![]() The only other one useful to most people will be the phosphate or ULR phosphorus which both measure the same thing.
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#5
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![]() Still looking for Phosphate ULF kit...
Bump |