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Hanna checkers

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Acros

Acros

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Works just fine. I use them with no issues. I am looking into automated testing and hence selling.

Reagents are all new and good. Phosphate 18/25 tests left. Calcium 21/26 tests left.

$75 shipped via USPS with tracking.

IMG_0660.jpg
 
Tidal Gardens
Tidal Gardens

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