Nutrafin’spH High Range Test (7.4 - 8.6) measures the high range of pH in fresh or salt water aquariums. One 15 mL (0.3 fl oz) Bottle of pH High Range reagent. One Glass test tube with cap. Most fish species require specific levels of pH to survive.
However, occasionally issues beyond our control can arise, but we will work with you to ensure that any disruption is minimal. Helpful Links. We partner with worldwide carriers to ensure you receive the best possible service.