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#1
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![]() I have alk anda phosphate. Both are great.
regular alk testing is simple,fast,and cheap, but. hanna's decimaal readings are Helping nail Down more frequent smaller dosages. Phosphate i could never get an accurate reading and i am really glad i got it. |
#2
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![]() I love my hanna alk & phosphate checkers, accurate and easy to use, I don't like the calcium checker, pita.
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