The AquariaTest 4 - is designed to test your Nitrite, pH, Total Alkalinity and Total Hardness levels in your aquarium or pond. Designed for Fresh Water. No instrumentation needed. A great alternative to wet-chemical testing. Each colour block also includes recommended levels.
Contains 50 test strips.
Ranges:
Nitrite (NO2): 0, 0.5, 1.0, 3.0, 5.0, 10.0 ppm
Total Hardness: 0, 50, 120, 180, 250, 425 ppm (0, 3, 7, 11 ,15, 25 gpg)
Total Alkalinity: 0, 1.0, 2.5, 3.5, 4.8, 7.2 Meq/l (0, 50, 125, 180, 240, 360 ppm)
pH: 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0
Manufactured in USA.