Brightwell Aquatics Ferrion – Concentrated Iron Supplement for Macroalgae, Coralline Algae & Reef Plants – Supports Coral Health – Ideal for Marine Systems, 2L

Brightwell Aquatics Ferrion is a highly concentrated, stable iron supplement designed to support photosynthetic marine organisms, including macroalgae, coralline algae, seagrasses, and zooxanthellate corals. Iron plays a critical role in photosynthesis, helping aquatic plants and corals efficiently absorb nutrients and grow. Ferrion is especially beneficial for aquariums with refugiums, planted reef systems, and corals relying on symbiotic zooxanthellae. Proper iron levels promote vibrant coloration in coralline algae, healthier plant development, and improved nutrient uptake. This professional-grade formula is stronger than most competitors, requiring fewer doses while ensuring long-term stability. Formulated by marine scientists, it contains ultra-pure ingredients to provide targeted iron supplementation without disrupting water chemistry. By maintaining an iron concentration of 0.05 - 0.10 ppm, Ferrion helps create an optimal environment for macroalgae, corals, and marine plants while preventing nutrient deficiencies that can slow growth.

• SUPPORTS PHOTOSYNTHETIC ORGANISMS – Provides essential iron for macroalgae, coralline algae, mangroves, marsh grasses, and zooxanthellate corals.
• BOOSTS MACROALGAE & REFUGIUM HEALTH – Helps Caulerpa, Halimeda, Penicillus, and other marine plants thrive in refugiums and planted aquariums.
• HIGHLY CONCENTRATED FORMULA – More potent than most competing brands, ensuring long-lasting effectiveness with fewer doses.
• SCIENTIFICALLY FORMULATED – Developed by marine experts with ultra-pure ingredients for safe, precise supplementation in reef environments.
• AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.