HI755-26 Alkalinity Checker Reagents - Marine Water

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HI755-26 Alkalinity Checker Reagents - Marine Water

100% Recommend this to a friend (28 of 28)

SKU: 206221
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Quick Overview

Alkalinity reagent refills for the easy to use, handheld Alkalinity Colorimeter HI755 Hanna Checker HC - Marine Water.

  • 1 bottle of reagent for 25 tests


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Product Questions

Since you were recently out of stock, I gather that this is the new batches and all the old bad batches are not being sold
Question by: Floyd Elder on Feb 4, 2016 9:58:00 PM
Great question! The batch of reagents that we have now were inspected by Hanna Instruments and passed, meaning there is a possibility that the batch number will still match the recall, however they have been approved by Hanna before they were sent to us. Any reagents with a batch number that matches the recall will have a small green "pass" sticker, indicating that Hanna has approved them for use.
Answer by: Carter (Admin) on Feb 10, 2016 5:57:00 PM

Full Details

Reagent refill for Alkalinity Colorimeter HI755 Hanna Checker HC - Marine Water.

  • Enough reagent for 25 tests.
  • Item #: HI755-26


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  • Hi755-26 alkalinity checker reagents By Chuck on 1/27/2016

    I would recommend this product, always had good results with them.
  • Hi755-26 alkalinity checker reagents By Chuck on 12/16/2015

    Easy to use, I like the Hanna Checker testers
  • refill reagent By Triggerfish on 12/3/2015

    Way better than guessing what color you are looking at.
  • Works By Richard on 11/27/2015

    Does what it's supposed to do
  • The Best By Keith on 9/24/2015

    I will not use any other dKH tester... this is so easy and accurate, just remember to multiply the reading by .056 if you want the dKH reading
  • Glad I switched to Hanna! By MiamiMike on 8/17/2015

    Excellent and precise product. I wish I would've switched sooner.
  • Great product By Ryan on 6/28/2015

    I made the switch from red sea to hanna for Alk and it is so easy to use. I would never go back to color changing tests.
    I do wish this came in a larger size though. maybe a 50 test version? or a 2 pack?
  • Most Important Test By Travis on 5/18/2015

    Alkalinity is probably the most important test you should be performing on your reef tank. The Hanna Checker makes it super fast and super accurate...no more guessing colors and trying to see the level of titration! This gives you a solid number that you can then convert to dKh if you please. BRS has the best price and shipping of products like this!
  • Great product By Fredro on 3/17/2015

    Great product. Fast and reliable. Wish they sold a bigger bottle as it goes quick.
  • Great Product By WLR on 3/6/2015

    If you own the Hanna Alk Checker this is a must. I do wish that Hanna sold this in larger sizes, but that has nothing to do with the product itself. Great service as always!
  • recommend hanan By acalderon on 1/14/2015

    I recommend you use a lot to keep kh levels between 8 and 10 in my reef aquarium
  • Must have By Guyat16601 on 12/30/2014

    If you have the checker then this is a must have item that brs has at a great price and fast shipping

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