JBL Water Test Set, For freshwater aquariums, ProAquaTest pH 6.0-7.6

Advanced water test series: Simple and safe control of the water values of freshwater aquariums, Ideally suited for determining the optimal pH value Laboratory comparison system for comparing water colouration: Fill plastic cuvette with sample water, add reagent in one cuvette, place both cuvettes in the holder, read values on color card Recommended use for new installations: 1 week daily, then once a week For direct use thanks to complete set including reagent, glass cuvettes with screw cap, syringe, comparison block and colour scale, refill reagent available separately Contents: 1x JBL Water Test Set, ProAquaTest pH 6.0-7.6, incl. 1 reagent, 2 glass cuvettes, syringe, comparison block and colour scale, contains approx. 80 tests