This pack contains 17 trace elements in powdered form. Ready to dose into your tank manually or with a dosing pump.
Include in this pack are three test tube containing powder trace elements, labels for your containers and a comprehensive mixing instruction sheet.
Trace elements: Strontium, Barium, Iron, Manganese, Zinc, Nickel, Copper, Cobalt, Molybdenum, Boron, Vanadium, Bromide, Lithium.....