Seachem Reef Iodide – Stabilized Iodide Supplement for Marine Aquariums (250ml)

Seachem Reef Iodide is a highly concentrated (8,000 mg/L) potassium iodide solution formulated to safely restore iodide levels in reef aquariums. Unlike iodine-based products, Reef Iodide is stabilized to prevent conversion into toxic free iodine or ineffective iodate, ensuring full bioavailability for corals and invertebrates.

Iodide is essential for the health and coloration of soft corals, gorgonians, and other invertebrates. Reef Iodide supports soft tissue growth and enhances coral vitality without the risks associated with Lugol’s solution or unstable iodine additives.

Key Features:

• Stabilized potassium iodide – 8,000 mg/L concentration
• Does not convert to toxic iodine or iodate
• Supports soft coral growth and invertebrate health
• Safe for all reef inhabitants – fish, corals, and inverts
• Phosphate-free and reef-safe

Product Specifications:

• Brand: Seachem
• Volume: 250ml
• Form: Liquid
• Active Ingredient: Potassium Iodide
• Country of Origin: United States

Directions for Use:

• Beginner: Add 5 mL (1 capful) per 200 L (50 US gallons) every other day
• Advanced: Add 1 mL per 80 L (20 US gallons) daily to raise iodide by 0.10 mg/L
• Target iodide level: 0.06–0.08 mg/L (natural seawater = 0.06 mg/L)
• Test iodide levels regularly using Seachem MultiTest™ Iodine & Iodide
• Adjust dosage based on coral response and test results

Pro Tips:

• Set up a continuous drip system for stable iodide delivery
• Use in conjunction with Seachem Reef Trace™ for complete trace element support
• Do not use with iodine-based products or Lugol’s solution