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Your cart is empty.This test kit features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. Alkalinity may be read from the same sample in 0.5 meq/L increments. MultiTest™ Marine pH & Alkalinity performs over 75 tests and contains a reference sample for validation. Range: pH: 7.80–8.70, alkalinity: 0–∞ . Precision: pH: 0.01 pH units, alkalinity: 0.5 meq/L
Cornel L.
Reviewed in the United States on February 27, 2023
Test well.
Dianne Sorrell
Reviewed in the United States on November 16, 2023
The syringe in the kit that is used to draw up and drop in the reagents is useless; it cannot produce uniform drops at all. That makes the entire kit completely useless. Seachem should do better than this.
Jennifer
Reviewed in Canada on November 9, 2019
Dosnt work...
Timothy K.
Reviewed in the United States on November 13, 2019
A little more involved than simple drops type test but more accurate for that reason. Have lab verified and it is spot on
David Craciun
Reviewed in the United States on October 31, 2015
Great product
Averie Nash
Reviewed in the United States on September 24, 2014
This kit is very small but I found it very easy to use and tested it against two other kits and the results were identical. The bottles are very small but I had a tiny little box to set them all in. You do have to use pipettes but I have a chemistry background so that was no problem for me. A dropper for both tests would have been nice. I like using the little tray because I can test multiple aquariums back to back without having to wash out test tubes.For the money I think this was a great buy and am very happy with it.
JG
Reviewed in the United States on May 1, 2013
I bought this test kit looking for a quick alkalinity test that might be a little better than API but not super accurate, just something simple for daily use. I also have a red sea kit but it isn't as simple as the API kit and is really too accurate. This kit is far from easy to use.You don't get a container for all of the pieces, so they are hard to keep track of. You don't get a nice little dropper bottle for the reagent, just a glass bottle and a little pipette. You have to use another pipette to draw sample water and dispense it into this tiny little tray that you then have to dispense reagent into and stir it with a tiny plastic stick.... Clearly not a convenient test. The PH test has a cheesy sliding paper thing to match up colors. Buy API kits, or Red Sea if you want quality.
Its a new
Reviewed in the United States on March 9, 2013
I find myself not comfortable with the results from this kit so I bought another one. The results from both do not match. It isn't a major difference but with this price one would not expect pinpoint accuracy.
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