Precision in Water Analysis

Precision AquaTEST

“The value of the Quality made in Italy, combined to the Research”.

Our Test Kit range have been developed for the most advanced users.

Made in Laboratory, used by the experts.

A test kit range specifically designed to be used by the most demanding Aquarium users.

Dr. Adriano Viale 
Head of the ELOS laboratory

Have you been disappointed with aquarium water test kits? It can be very frustrating when you have spent good money on a test kit that deliver inconsistent and varying results. Some of the biggest complaints with test kits is they are hard to read, results vary, and performing the test is difficult.

ELOS has remedied these common problems. ELOS Water Analysis kits are test kits you can rely on. ELOS test kits are manufactured and tested to standards that are unparalleled in this industry. They use the highest quality reagents that are non toxic, and deliver accurate results every time.

Here’s what makes ELOS test kits different:

Calibrated droppers: ELOS bottles are designed to provide a consistent drop size, which is a key element in testing – regardless of who is squeezing the bottle the drop remains consistent. Many less expensive brands will rely on the cheapest possible bottles, syringes and tips that can easily skew the test results.

Attention to customers: while all chemicals should be considered dangerous and handled accordingly, ELOS uses the highest quality reagents that are low-toxic. All ELOS boxes, instructions and reagents are clearly labelled along with childproof packaging – that amazingly is not found in some of our competitors who base their kits largely on toxic chemicals!
Of course, it is more costly to use such a high grade of reagents, use proper packaging and labels, but we feel it is necessary. In some kits you will even notice a raised label for people who are vision impaired.

Validation of each Reagent batch: using NIST (National Institute of Standard and Technology) certified samples. While some may claim to use, ‘lab quality components’ in their kits, ELOS validates each batch of reagents using these NIST certified samples.

Careful batch management: all chemical test kits are susceptible to damage from extreme temperatures. ELOS carefully ships and stores our test kits before they ship to the retailer or final customer. This is a vital step that often is neglected.

Written and illustrated instructions along with professionally calibrated colour charts (when needed) make it easy for beginners through to experts, to use the kit correctly. Expiration dates, batch and lot numbers in every kit and every reagent, allow us to carefully track – and when needed – assist customers with questions about their kit.


Our test kit are very easy to use and immediate to read.


From the first to the last test our kits are precise and reliable


Each test is supplied with clear and simple instructions

NIST certified

We test each batch with NIST certified samples: for maximum precision

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