The Testlab kit enables precise measurement of the following values:
pH test: water acidity from 3.0 to 10
pH test: water acidity from 6.0 to 7.6
pH test: acidity of water from 7.4 to 9.0
O2 test: determination of oxygen content
CO2 test: Determination of the carbon dioxide content for an excellent plant growth (for CO2 determination, it is sufficient to measure the pH and KH, from which the CO2 content of the water can be read in the accompanying table)
GH test: determination of total hardness
KH test: stability of water pH (carbonate hardness)
PO4 test: determination of phosphate content
NH4 / NH3 test: determination of non-toxic ammonium, determination of toxic ammonia based on table
NO2 test: determination of nitrite, a nitrogen compound toxic to fish
NO3 test: determination of nitrate content
Fe test: determination of iron content for fertiliser control
Cu test: determination of copper as a cause of fish mortality
SiO2 test: determination of silicate content as cause of algae
