Reviewed by more than 22 consumers, more than 45% of the reviews about this Industrial Test Systems test strip had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended test strip and aquarium test kit.
$12.20 (as of 12/11/2018 09:08 PST details )Features:
- Ph 6.2, 6.8, 7.2, 7.8, 8.4
- Total Alkalinity 0, 40, 80, 120, 180, 240 ppm mg L
- Total Hardness 0, 25, 50, 120, 250, 425 ppm mg L
- Fe 2 0, 0.1, 0.3, 1.0, 5.0 ppm mg L
- NO3 0, 0.5, 2, 5, 10, 20, 50 ppm mg L NO2 0.15, 0.3, 1, 1.5, 3, 10 ppm mg L , 2 tests