Aquarium Water Test Kit - Fish Tank Water Quality
EASY TO USE: Simply dip the test strip in water and compare with color chart for instant and reliable results, no complex water hardness test SHELF LIFE – 150 testing strips packed in one bottle and two separate bags; strips in an open package need to be used within 3 months, so you can test your water quality at regular intervals and don't have to rush using all 150 strips
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