Field validation
Completed- Location
- Portugal
- Year
- 2023–25
- Water
- Freshwater & Marine
- Market
- Aquaculture, Aquatic ecosystems
Validated across freshwater, Marine, shrimp and RAS sites.

Markets
Check nitrite and ammonium where the animals are, from one drop, without sending samples to a lab.
Spot-check nitrite and ammonium where the animals are, without sending samples to a lab.
Projects and programmes we have worked on in this market.
Validated across freshwater, Marine, shrimp and RAS sites.
Testing in aquaponics systems supported by EU BlueInvest.
Bilateral project on sensing for the blue economy.
First pilots with Specio Analytics.
Nitrite and ammonium today, and nitrate when that strip is scheduled for 2027. Each is a separate single-use strip for the same reader.
No. The test happens where the animals are: one drop in the cartridge, inserted into the reader, result on your phone in about three and a half minutes.
Yes. Nitrite strips are available in freshwater and marine variants, and the enzyme layer keeps the reading specific even in salty water.
One drop, 50–70 µL. No sample preparation and no reagents to mix.
The reader syncs over Bluetooth to the app, which logs each result with its sample and site so you can export them for reporting.