Sera Test NO2 - Nitrites - Test en gouttes FORME_CARRE The JBL kit with rotor

The JBL kit with rotor bearing puller allows it to be removed

Example: If you have a 3000 litre pond and you want to increase the pH from 7

Causes precipitation of phosphates and makes water clearer

Les gaz nocifs peuvent ainsi s'échapper et l'oxygène peut pénétrer dans le bassin

Tuyau à air et diffuseurs (ø 20 mm)

Sera Test NO2 - Nitrites - Test en gouttes FORME_CARRE The JBL kit with rotorFor easy determination of nitrite content in fresh and sea water Nitrites (NO 2 ) are among the most toxic substances for fish in the aquarium. They can accumulate in the water when biological filtration is deficient. Will be Test NO 2 allows easy and reliable determination of nitrite content in fresh water and sea water. Enough for about 75 measures.