Iron, 120 mL, Highly Concentrated Trace Element Supplement for Reef Aquarium

Iron Supplement – Fuel Coral Coloration & Macroalgae Growth Keep your reef system thriving with our ultra-pure Iron supplement. Iron is a critical trace element that supports photosynthesis, vibrant pigmentation, and overall health in both corals and macroalgae. Especially important in systems with refugiums or high coral demand, iron helps bring out those deep greens, reds, and golds. Key Benefits: Boosts zooxanthellae photosynthesis in corals Encourages rich coloration in SPS, LPS, and soft corals Promotes lush, healthy macroalgae growth in refugiums Supports enzyme function and metabolic balance in reef systems Iron is quickly depleted in active reef tanks and should be replenished regularly to maintain stability and coloration. Directions: Shake well before use. Dose according to aquarium volume and test regularly to avoid overdosing. Best used as part of a balanced trace element dosing plan. 1mL will raise iron levels by 0.5 micrograms in a 100 gallon tank.