• Test for presence of Hardness
  • Learn your water's pH balance
  • Check the Nitrate/Nitrite levels
  • Suitable for fresh and salted water




This 5-in-1 water test has been designed for fresh and sea water aquariums & ponds, and is ideal to test any fresh & salt water. It checks tests for 5 different elements: nitrate, nitrite, total hardness, total alkalinity and pH in one test strip.

The special pH test pad is designed for low-ionic and low-buffered waters present in aquariums. The test strips measure water hardness due to calcium carbonate and can help you determine whether you have hard or soft water in just seconds.

  • Simple Dip-Wait-Read Testing Method
  • Fast and accurate results
  • Test strips are stored in a plastic container to protect them
  • Ideal for quick and reliable testing of fresh & sea water
  • Accurate test results for each element in less than two minutes
  • This product is safe and easy to use since there are no chemicals to mix, an MSDS is not required



Suitable for:  fresh water, aquariums (freshwater and saltwater), aquacultures, ponds, drinking water, lakes, sea water, estuaries and streams as well as rain water

Contains: 50 test strips, each testing for all of the listed elements

Total Test Time: approx. 1 minute and 10 seconds

Testing Levels:

  • pH (read first): 6.4, 6.8, 7.2, 7.6, 8.0, 8.4
  • Total Alkalinity: 0, 3/54, 6/107, 10/179, 15/268, 20/357 dKH / ppm (mg/l)
  • Total Hardness*: 0, 3/54, 7/125, 15/268, 28/498 ppm DH, GPG / ppm (mg/l)
  • Nitrite**: 0, 0.5, 1, 5, 10, 25 ppm (mg/l)
  • Nitrate**: 0, 10, 25, 50, 100, 250, 500 ppm (mg/l)

*measured as calcium carbonate

**For the nitrite test pad, the unit of measure is as nitrite, not nitrite-nitrogen. For the nitrate test pad, the unit of measure is as nitrate, not nitrate-nitrogen.

How to use:

  1. Dip one strip with all pads into water sample for 2-3 seconds with gentle motion.
  2. Remove strip and hold level.
  3. Wait 1 minute, then compare colour change to colour chart on the container.

General description: For semi-quantitative determinations. Detection method: colorimetric. Fast, simply dip and read indicator paper. Consists of a plastic strip with attached sealed test paper. Compare colour change of test paper with fields on colour chart provided.


Please note: that this is a screening and can not be used to certify water as safe or unsafe for drinking. It provides approximate results ONLY when used in strict accordance with instructions. SimplexHealth expressly disclaims any liability resulting from the use of this product, failure to follow instructions, or reliance of test results. This is not a measuring instrument. Store in a cool, dry (below 32°C) place and away from excess heat and direct sunlight. No MSDS required. Keep away from children and pets. Avoid contact of test areas on strips with skin & eyes, do not ingest or expose to acids. Do not touch test pad and do not consume water which has been tested.

Made in USA