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Sera Test NH4/NH3 - Ammonium/Ammoniaque - Test en gouttes MODELE_COMBI CLEAR Net weight: 60 g

SKU: 36654996008
4.7
EUR14.95 EUR37.95

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Description

Net weight: 60 g

into the beaks of the herons

complete with air hose and diffusers

Bio-enzymes help to break down and remove dirt quickly

Sera Test NH4/NH3 - Ammonium/Ammoniaque - Test en gouttes MODELE_COMBI CLEAR Net weight: 60 gPour dterminer facilement la concentration de lammonium et lammoniaque dans leau douce et leau de mer. Lammonium et lammoniaque proviennent en premier lieu des djections des poissons. Ils peuvent se transformer lun en lautre, en fonction de la valeur du pH. Alors que lammonium est pratiquement inoffensif, lammoniaque est toxique pour les poissons. Le sera Test NH4 NH3 permet de dterminer la concentration totale des deux (le tableau joint permet de

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