ELEMENTALS S - Sulfur 1000 ml

Fauna Marin ELEMENTALS S is a concentrated sulfur solution for correcting sulfur/sulfate deficiencies in reef aquariums.

• Dose: 10ml per 100L (26 US gal) raises sulfur by approximately 7mg/L
• Note: the same dose also raises magnesium by approximately 5mg/L — factor this in if dosing magnesium separately
• Maximum daily increase: do not raise sulfur by more than 20mg/L per day
• Ingredients: organic and inorganic sulfur compounds, magnesium salts, stabilizer
• Format: 1000ml bottle

Sulfate is a macro-level seawater component and plays a defensive role in coral health, helping tissue resist pathogenic bacteria — inadequate sulfate is one of the contributing factors behind RTN/STN outbreaks. Because natural sulfate levels can swing by roughly 10% without issue, this is usually a correction for a lab-confirmed low reading rather than a routine daily dose, and the built-in magnesium bump means it can double as a mild magnesium supplement.

Includes: 1x 1000ml bottle.

Compatible with: dose via the Fauna Marin DIY Doser adapter; confirm with a Fauna Marin ICP test, and account for the magnesium co-dose if running a separate magnesium supplement.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right