Rapid test for determining the pH value in ponds, freshwater and seawater aquariums in the range 7.4-9.0 Simple and safe control of the water parameters in aquariums and ponds. Determination of the optimum pH value for fresh and sea water Laboratory comparator system to compensate for the color of the water itself: Fill the plastic cuvette with sample water, add the reagent to a cuvette, place the cuvette in the holder, read the values on the color chart Application: When setting up a new appliance, daily in the first week, then once a week On the JBL homepage in the aquarium or pond theme world you will find detailed information on water analyzes and problem solving Scope of delivery: 1 quick test, pH test 7.4-9.0. content for approx. 80 measurements. Incl. Reagent, 2 glass cuvettes wit