Your error message goes here...
Salifert Nitrate (NO3) Test kit
TestKit by
Salifert
6 ratings
Used in 166 aquariums
Simple test. Sufficient for your sea. Higher precision cannot be achieved with this technique.
Quite hard to read but can't beat the accuracy!
Easy to use, but tricky to determine the correct data.
Wont use anything else, i trust this one for sure.
1
Aquariums