Sera Test NO2 - Nitrites - Test en gouttes FORME_CARRE Reduces the layer of silt

Reduces the layer of silt in the pond

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

For more detailed installation instructions

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

Sera Test NO2 - Nitrites - Test en gouttes FORME_CARRE Reduces the layer of siltFor 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.