• 16 trace elements: manganese, zinc, iron, nickel molybdenum, vanadium, rubidium etc.
• For the professional care of reef aquariums.

Available in 500ml bottle.

Note: Optimum effectiveness when used in combination with JBL TraceMarin 2 and 3

Direction. 7 ml (inner screw cap) per 100 l (26.4 gal) of aquarium water once a week or 1 ml per 100 l (26.4 gal) daily. This dosage is intended as a guideline and may be varied according to your own observations.