All for $178 shipped, saves you shipping and money on the checkers themselves, the only one that has had more than one test done out of it is the Phosphate.
Hanna Checkers: all are $48.99 new on Bulk Reef Supply,
Calcium virtually unused $37
Phosphate Lightly used $37
Nitrite virtually unused $37
Alkalinity virtually unused $37
Seachem Reef Status Magnesium kit BRAND NEW UNUSED!!!! Marine Depot is $35.49 new right now $30
Text 979-418-2102
Hanna Checkers: all are $48.99 new on Bulk Reef Supply,
Calcium virtually unused $37
Phosphate Lightly used $37
Nitrite virtually unused $37
Alkalinity virtually unused $37
Seachem Reef Status Magnesium kit BRAND NEW UNUSED!!!! Marine Depot is $35.49 new right now $30
Text 979-418-2102