Velda AquaTesterPro 25x Indicators cube This target is achieved easily

This target is achieved easily by using PhosBan on a permanent basis

The Eheim Power Diffuser stands as a reliable component for any aquarium environment

and nitrate reduction

or combined setup

is the latest UK version & is supplied with all the Tunze manuals and guarantees

Velda AquaTesterPro 25x Indicators cube This target is achieved easilyWith 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