Résultats pour le mot-clé: Matériel technique

Eau douce Matériel technique

Comment peut-on réguler l'aspiration pour la cloche de nettoyage sera ?

Bonjour, vous pouvez réguler très facilement le débit d'eau et donc l'aspiration en fermant partiellement l'extrémité du tuyau avec le pouce. Cordialement sera GmbHDr. Bodo Schnell...

Eau douce Matériel technique

How can I build a bypass filter for denitrification?

Hello, the construction principle is actually very easy:all you need is a chamber equipped with intake and an outlet connectors, which is filled with sera siporax Professional (0.5...

Eau douce Matériel technique Soins

How long do pH measuring electrodes last?

Hello, as an average, the electrodes will last approximately 2 years from the date of manufacture. You will find the date on the shaft of the electrode itself - the code consists of...

Eau douce Matériel technique

How often should I clean the filter media?

Hello, prefilter materials (in particular, filter wool!) should be regularly and thoroughly rinsed or replaced at the latest when they start to become clogged. Biologically  active...

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