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NYOS REEFER Test Kit - Phosphate


Item #: 6D92117

Temporarily Out of Stock

High sensitivity seawater phosphate test kit
  • highly sensitive reagents
  • professionally calibrated colour chart
  • differentiated colour gradations
  • precise sliding comparator
  • sample tubes made of glass
Technical Details
  • Number of Tests:50
  • Measurement Range: 0.025–1.0 mg/l PO4
NYOS® REEFER test kits - taking measurements at the laboratory level at an attractive price

Water properties as close to nature are the key for every aquarium`s success. However, monitoring relevant parameters in seawater is difficult due to numerous interfering ions. Therefore, test kits considering the specific characteristics of seawater are needed to analyse the water precisely.

NYOS® REEFER test kits offer the customer two significant benefits:

One, highly precise analyses for seawater conditions. Two, they offer a highly attractive price-performance ration and make test kits in laboratory quality affordable for the standard hobby user.

Additional characteristics of our REEFER test kits:
  • calibrated dropper made by a German manufacturer ensures uniform drops during all repeat tests
  • reagents are made in Germany in accordance with EN ISO 9001
  • reagents are analysed according to AAS and NIST standards
  • strict batch and quality control
  • easy to use with intuitive pictogram instructions
  • Made in Germany
NYOS® REEFER test kits allows you to achieve precise and most importantly reproducible (i.e. in repeat measurements identical) measuring results.

Specific characteristics of PHOSPHATE REEFER
  • high-precision phosphate test with highly sensitive reagents: Measuring range of 0.025 to 1.0 mg/l phosphate
  • professionally calibrated, optically measured to seawater adapted full spectrum colour chart
  • differentiated colour gradations in the lower range
  • black background on colour charts for better contrast
  • precise sliding comparator made of black EPS
  • top quality sample tubes made of glass
  • for approx. 50 tests

Manufacturer information

The NYOS® Philosophy: Innovative. Intuitive. Uncompromising. Nature Inspired. NYOS®. Experience simple, nature-inspired marine aquarium care at the highest level.

4 Stars


Reviewed on
October 02, 2020

Yes, I would recommend this.

Good test

Easy to use, good directions, nice packaging. Would be 5 stars if scale was easier to read on low end.

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Reviewed on
June 18, 2017

Yes, I would recommend this.

Great test

Pros: Accurate

Cons: Drops come out of the bottle very easily

I liked it a lot I like how accurate it is some of the colors look a lot alike but the fact that you compare it to salt water makes it easier to read..

Was this review helpful? 1 0

sean parsons

Reviewed on
November 22, 2015

Yes, I would recommend this.

good kit

It had easy to understand direction. Fairley easy to preform test. The only down sides were the 10 minutes you have to what for the test to develop and the lack of a storage case for the testing materials.

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