Aquasonic Mac-Algae-Sup supplies iron in a chelated form plus other vital nutrients necessary for the growth and development of macro and micro algae in marine aquariums. Marine plants, zooxanthellae and coralline algae will greatly benefit from the use of Mac-Algae-Sup.

Directions for Use:

1ml per 50L each week.
This formulation does not contain phosphates or nitrates. Correct light and water conditions are also important requirements for algae growth.

To calculate approximate aquarium capacity: Multiply the length x width x water level height (in cm) and divide by 1,000 for litres.