Red Sea Magnesium Pro Reagent Refill Kit

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Red Sea Magnesium Pro Reagent Refill Kit

SKU: 207083
10 Review(s)

reg. $16.99

Special Price: $13.00

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  • 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.
  • it's all about timing By on 8/22/2013

    you have to follow the directions exactly in order for it to work. Add a drop then swish for 15 seconds then add the next, repeat 5 times.
  • Great price By on 4/23/2012

    Love this product..was affraid of having to pay so much juay for refills, but then I saw thier prices...great!