AF Lab Sulphur (1000 mL)

Support Healthy Coral Growth & Vivid Coloration

• Highly Concentrated Sulfur Supplement for Reef Aquariums
• Supports Healthy Coral Growth & Vivid Coloration
• Helps Maintain Sulfur Levels in Closed Aquarium Systems
• New Formula with Updated Concentration & Dosing Instructions

AF Lab Sulphur is a highly concentrated sulfur supplement for reef aquariums. Sulfur is the fourth most abundant element in seawater and plays an important role in maintaining healthy growth and vivid coloration in corals.

Sulfur is continuously consumed in closed aquarium systems, making regular monitoring important. Aquaforest notes that sulfur deficiencies may negatively affect metabolic processes in living organisms, so maintaining sulfur within the recommended range can help support overall reef health.

Recommended Dosage

Concentration:
10 mL of AF Lab Sulphur increases the sulfur concentration by 4 mg/L (ppm) in 100 L (27 US gal) of aquarium water.

Recommended Sulfur Level:
740–990 mg/L (ppm)

Dosing Guidance:
Dose according to the sulfur consumption of your aquarium and regular water testing.

Maximum Safe Daily Dose:
Do not exceed 30 mL per 100 L (27 US gal) of aquarium water per day. If a larger adjustment is required, divide the total dose over several days.

Every aquarium is different, and the appropriate dosage will depend on coral stocking and the individual needs of the system. Both deficient and excessive micronutrient levels can negatively affect aquarium inhabitants. Adjust dosing based on regular water testing.

Important Note: These dosing instructions apply to the current AF Lab Sulphur formula. Older versions of this product may have different concentration and dosing recommendations. Always follow the instructions provided with your specific bottle.

What's Included?

AF Lab Sulphur (1000 mL Bottle)