I have Hanna checkers Alk, Phos, pH plus. They do need reagents.
*Pending. Payment received*
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I have Hanna checkers Alk, Phos, pH plus. They do need reagents.
*Pending. Payment received*
Last edited by KorL; 01-08-2019 at 04:48 PM.
PM Sent
The ph and alk checkers are sold
I still have a Hanna checker plus ph. $20
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