JBL ProAquaTest FE iron test set

Test set for measuring the iron content in aquarium water within the range 0.05-1.5 mg/l.
Is important for control when adding iron to the aquarium or garden pond.

Iron is an indispensable trace element for plant and animal organisms. In addition to a sufficient supply of CO2 and other trace elements, iron is essential for good plant growth and is consumed continuously. Glassy-yellowish discoloration in leaf buds and young leaves is a sign of iron deficiency.