JBL NH4 Ammonium - Test Set

– Controls the water values in aquariums & ponds easily and reliably. Determination of ammonium/ammonia values in water.

– Laboratory comparator system to compensate the inherent water colouring: read sample water and reagent in the holder off the colour chart.

– When to use: for setting up a new freshwater aquarium: 10x daily. Initial setup with marine water: 1 x per week.

– Online Laboratory: regular control for a healthy aquarium/pond with conditions close to nature.