• Out now!!

    'Descent 290 is published this week and features eight extra pages. I'm not quite sure why I decided to give myself such additional work so early in my editorship, but my loss is your gain'.

    New Descent board here:

Project call 2023 for the use of STREAM fluorometers (dye tracing/hydrogeology)


New member
A New Year, a new project call! ✨

We had some interesting applications last year, so we relaunch our project call aimed at caving associations planning non-commercial dye tracing 🧪🔦 experiments. Don't hesitate to contact us and put our STREAM® fluorometers to the test! We love a little challenge at TRAQUA 😉.

The goal of the project call is to support speleology groups in their scientific projects and at the same time have an in-depth user feedback on our instruments and publicity through a scientific publication or other forms of communication.

More info and request for the application form here 👉 contact@traqua.be



  • 2023 PROJECT CALL_Speleology.jpg
    2023 PROJECT CALL_Speleology.jpg
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