Fluorine Supplement – Boost Coloration & Skeletal Density in Corals Elevate your reef’s brilliance with our high-grade Fluorine supplement. Fluorine is a naturally occurring trace element in seawater that plays a key role in coral health, enhancing skeletal structure and intensifying pigmentation—particularly in SPS and LPS corals. Key Benefits: - Enhances blue and purple hues in corals - Supports strong skeletal development and density - Contributes to natural stress resistance in reef organisms - Complements other trace elements for balanced reef chemistry Fluorine is often depleted through skimming and filtration. Regular supplementation helps maintain the subtle but essential balance of elements that keep your reef thriving. DIRECTIONS: Before dosing product, an ICP test should be completed to assess current tank trace element levels and target levels. See dosing calculation on website to obtain the dosing amount for your tank based on the current and target levels. Dosing should occur in high flow areas, and can be done over a period of time (recommended).  Complete another ICP test in a month to understand trace element depletion levels in your tank and determine how much you should dose to maintain trace levels.  Size​/​Option: 120 mL