Salifert Trace Hard Additive 250ml

Salifert Trace Hard is a concentrated additive designed for use in the marine aquarium.

In any marine set up, the trace elements are naturally absorbed from the water, so using a treatment such as Trace Hard will ensure levels are at the optimum level.

• Perfect for the best development of Hard Corals.

• Replenishes lost trace elements.

• Contains manganese, iron, cobalt and zinc.

• Encourages coral skeletal growth and pigmentation.

• Designed to reduce the risk of overdosing.

• Iodine free.

Dosage: 5ml per 100 litres / 22 gallons, once a week.