Sulfur is the fourth most abundant element present in the seawater. Correct values of this element provide corals healthy growth and vivid coloration. Research data indicates that sulfur deficiencies may worsen metabolic processes of living organisms. Sulfur is constantly consumed in the closed aquarium system and its levels should be regularly monitored.
Use:
10 ml increases the sulfur level by 4 mg/l (ppm) in 100 litres (27 US gal) of water.
Recommended level: 740-990 mg/l (ppm).
Maximum safe daily dose is 30 ml per 100 litres of water
