TROPICAL 6 IN 1 TES test strips for aquarium and pond water • TROPICAL 6 IN 1 TEST is intended for measuring the concentration of nitrates, nitrites, general and carbonate hardness, pH level and concentration of total chlorine in fresh water • is safe, non-toxic and simple to use, simply dip the strip in the sample of water to be tested and after a moment read the results for six chemical parameters • in case of emergency quick information about chemical parameters allows for immediate action to be taken in order to improve fish’s living conditions

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