the pondlab 200 multi-test kit tests 6 key parameters. These being ammonia, nitrite, nitrate, ph, gh and kh.
Successful fish keeping lies in the maintenance of good water quality. The ph, ammonia and nitrite levels in a pond should be checked regularly, usually weekly in a new pond and fortnightly in an established, mature pond, although more regular testing may be required in some circumstances. Poor water chemistry will cause stress to your fish which in turn decreases their immunity making them more susceptible to pathogenic infections and poor health