Velda AquaTesterPro 25x Indicators 125L The patented slim Care Magnet

The patented slim Care Magnet is significantly more compact than conventional algae magnets with a large cleaning surface

allowing for varied water display styles

The red and pink hues of these plants complement Marine fish tanks

Sinking (black)

Velda AquaTesterPro 25x Indicators 125L The patented slim Care MagnetWith these indicators suitable for the Velda Digital Water Analyser "AquaTesterPro", you can easily determine the water values in ponds, aquariums, surface water, as well as groundwater. Combined with a digital water analyser, you can measure the following water values in ponds, aquariums, surface water and groundwater quickly and accurately: pH, GH, KH, TA, NO2, NO3, Cl2, CO2. Delivery includes 25 pieces of indicators. Specifications: Dimensions: 5,5