i picked up a used hanna meter so i have this kit for sale it was used a total of three times $35.00 or if you have some nice zoo's i would be willing to trade
http://www.premiumaquatics.com/Merc...Product_Code=LM-3121-01&Category_Code=LaMotte
http://www.premiumaquatics.com/Merc...Product_Code=LM-3121-01&Category_Code=LaMotte
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