Check₂O Aquarium 7 in 1 Test Strips

Check₂O Aquarium 7 in 1 Test Strips

These test strips allow for full control of all aspects of aquarium and pond maintenance on a single test strip. 

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Parameters:

• Nitrate (NO₃⁻):

0 – 10 – 25 – 50 – 100 – 250 mg/L

• Nitrite (NO₂⁻):

0 – 0.5 – 1 – 5 – 10 mg/L

• Hardness (as CaCO₃):

0 – 4 – 8 – 16 – 21 °dH (or equivalent)

• Free Chlorine (OCl⁻):

0 – 0.8 – 1.5 – 3.0 mg/L

• pH:

6.4 – 6.8 – 7.2 – 7.6 – 8.0 – 8.4

• Carbonate Hardness (as CaCO₃):

0 – 3 – 6 – 10 – 15 – 20 °dH (or equivalent)

• Carbon Dioxide (CO₂):

1 – 2 – 6 – 15 – 40 mg/L

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50 strips/pk