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HI755-25 Alkalinity Checker Reagents - Marine Water

SKU: 206221

  • hanna checker hi755 refills By chuck on 12/14/2014

    These packets are easy to open and use. I really like the Hanna Checker test equipment.
  • Reagents for a great test. By David on 11/24/2014

    This is the best alkalinity test kit I've encountered. I buy a lot of these replacement reagents.
  • Fast and accurate! By bbengtson on 11/6/2014

    Have been using this from the beginning . Love it. Fast and Accurate!
  • Great testing option By June2881 on 10/16/2014

    This product is quick and easy to use. Maintaining alkalinity levels when you have an sps dominant tank is very important and the hanna checker and reagent make doing so very simple. Highly recommend.
  • Great Product By mark on 5/20/2014

    Easy to use, fast and accurate. Buy two at a time they don't cost much.
  • Love These By Pat on 5/18/2014

    Very easy to use and read. They seam accurate. Have had these for 2 years now with no problems.
  • Great checker By Cpop on 4/9/2014

    Use the alk checker often with great results. Have had my LFS double check always accurate
  • great testers By John Paul on 1/17/2014

    Great product
  • Great item By Corey on 12/23/2013

    Been using the hanna checker line for a couple of years now and love them all. Easy to perform tests with great accuracy.
  • Easy and accurate! By Steve on 11/15/2013

    The Hanna Alkalinity Checker is extremely easy to use and provides accurate, repeatable results.

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