ELEMENTALS F - Fluoride 1000ml

Fauna Marin ELEMENTALS F is a highly concentrated fluoride solution for correcting fluoride deficiencies in reef aquariums.

• Target range: 1.2-1.9mg/L; SPS-dominant tanks under strong lighting typically run closer to 1.5mg/L
• Natural seawater reference: 1.2-1.5mg/L
• Upper safety limit: sustained levels above 2.2mg/L can cause lasting coral tissue damage
• Format: 1000ml bottle

Fluoride must be dosed precisely — how much of it a coral actually incorporates into its skeleton depends on carbonate hardness, so the same dose can land differently at different KH levels. Fauna Marin doesn't publish a fixed ml-per-100L figure for this reason; instead, dial in fluoride using the Elementals Calculator at lab.faunamarin.de (which factors in tank volume and current KH) or via Trace 3 in the Balling Light system, and re-test with an ICP or dedicated fluoride kit before increasing the dose further.

Includes: 1x 1000ml bottle.

Compatible with: Fauna Marin Balling Light Trace 3 and Color Elements Red also supply fluoride — check total fluoride input across your dosing regimen before adding this separately; dose via the Fauna Marin DIY Doser adapter.

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