Red Sea Magnesium Pro Reagent Refill Kit

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Red Sea Magnesium Pro Reagent Refill Kit

SKU: 207083
12 Review(s)

reg. $16.99

Special Price: $14.44

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  • Love being able to refill By on 9/15/2017

    Great to be able to just refill and not have to buy the whole kit. Cheaper in the long run.
  • Works fine, refill cheaper than buying another kit By on 4/28/2017

    Good test, nice to be able to just buy the reagent and not a whole new kit.
  • Excellent By on 3/27/2016

    Very noticeable change color, no guessing. Love I only have to buy refills.
  • Red Sea accuracy By on 2/9/2016

    Like this kit for its accuracy and like the refill kits instead of having to buy a whole new kit.
  • red sea magnesium pro test kit By on 9/29/2015

    I really like using this kit. It is a lot easier than the other one I used.
  • Nice option By on 7/28/2015

    I like the test and I love that you can refill it. That makes it much cheaper to test.
  • I'm happy with it. By on 6/19/2015

    The color changes abruptly, enabling you to make accurate measurements.
  • Very Pleased By on 6/7/2015

    I have been using this product for almost a year now. I have used others, but this is the most accurate. My tank and I depend on it!
    It is especially nice that you can get the regent refills instead of having to purchase a whole new kit! Remember to rotate your componants to use older first.
  • Best MG test kit. By on 3/30/2015

    The Red Sea MG test kit is the best on the market. You can't beat the accuracy nor the price for the refills.
  • The best mg test kit out there By on 10/25/2013

    By far the most accurate mg test kit on the market for hobbiest use.