--- product_id: 278820123 title: "Reef Iodide, 250 ml" brand: "seachem" price: "S/.112" currency: PEN in_stock: true reviews_count: 5 category: "Seachem" url: https://www.desertcart.pe/products/278820123-reef-iodide-250-ml store_origin: PE region: Peru --- # Restores natural seawater iodide levels 8,000 mg/L stabilized iodide concentration Safe, non-toxic iodide formula Reef Iodide, 250 ml **Brand:** seachem **Price:** S/.112 **Availability:** βœ… In Stock ## Summary > 🌟 Keep your reef thriving with stabilized iodide power! ## Quick Answers - **What is this?** Reef Iodide, 250 ml by seachem - **How much does it cost?** S/.112 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/278820123-reef-iodide-250-ml) ## Best For - seachem enthusiasts ## Why This Product - Trusted seachem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Easy Dosing Routine:** Simple, beginner-friendly dosingβ€”5 ml per 200 L every other day keeps your reef thriving - β€’ **Natural Reef Balance:** Restores and maintains iodide levels mimicking natural seawater conditions - β€’ **Essential Coral Growth:** Supports vital soft tissue development in invertebrates and soft corals - β€’ **Precision Iodide Boost:** Delivers a potent 8,000 mg/L iodide concentration for optimal reef health - β€’ **Stability You Can Trust:** Formulated to prevent conversion to toxic free iodine, ensuring reef safety ## Overview Seachem Reef Iodide is a 250 ml liquid supplement delivering a concentrated 8,000 mg/L stabilized potassium iodide source designed specifically for reef aquaria. It safely restores and maintains iodide levels found in natural seawater, essential for the growth and health of invertebrates and soft corals. Unlike unstable iodide products, it prevents conversion to toxic free iodine, ensuring a safe, bioavailable iodide supply that supports vibrant reef ecosystems. ## Description Iodide is an important element required by invertebrates and many soft corals gorgonians, sarcophytons, etc. Reef Iodide is a concentrated 8,000 mg/L stabilized potassium iodide source for reef aquaria that will restore and maintain iodide levels to those found in natural sea water. It is formulated to provide a safe source of iodide that will not convert to toxic free iodine under storage or reef conditions. Iodine is as toxic as chlorine and should never be used in a reef system. However, iodide is as safe as chloride. Most iodine supplements on the market are simply potassium iodide or a medicinal disinfectant commonly known as Lugol's Solution. Lugol's is a highly concentrated iodine/iodide solution that is highly toxic and intended for disinfection. Although such products are sold for use in reef aquaria, we believe the risks vastly outweigh the potential minor benefits. Reef Iodide is formulated to provide a safe source of iodide that will not convert to toxic free iodine under storage or reef conditions Potassium iodide only products are a safer alternative but not very effective alone owing to the unstable nature of iodide in the aquarium environment. When added to an aquarium environment, iodide becomes unstable converting to elemental iodine which is biocidal, iodate which is useless to corals, toxic at elevated levels, and can't be tested for, and iodide which is the only form of iodine available to corals for uptake. These products' inherent instability makes them potentially dangerous to coral health. Unlike competing products, Reef Iodideis complexed to a stabilizing compound in order to keep it in the iodide form when added to the aquarium. All of the product remains usable and fully bio available. Review: Great for shrimp and crabs Review: Read instructions for proper use ## Features - Stabilize: Reef Iodide Is A Concentrated (8,000 Mg/L) Stabilized Potassium Iodide Source For Reef Aquaria That Will Restore And Maintain Iodide Levels To Those Found In Natural Sea Water. - Element: Iodide Is An Important Element Required By Invertebrates And Many Soft Corals (Gorgonians, Sarcophytons, Etc). - Growth: Reef Iodide Is Important For The Essential Growth Of Soft Tissue. - Directions: For Beginner Use, Add 5 Ml (1 Capful) For Each 200 L (Us 50 Gallons) Every Other Day. - Formula: Reef Iodide Is Formulated To Provide A Safe And Easy To Use Source Of Iodide That Will Not Convert To Toxic Free Iodine Under Storage Or Reef Conditions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002A5X64 | | Allergen Information | Sulphites Free | | Best Sellers Rank | #7,447 in Pet Supplies ( See Top 100 in Pet Supplies ) #50 in Fish Medication & Health Supplies | | Brand | Seachem | | Brand Name | Seachem | | Customer Reviews | 4.7 out of 5 stars 246 Reviews | | Global Trade Identification Number | 00000116055604 | | Item Form | Liquid | | Item Type Name | Seachem Reef Iodide, 250 ml | | Item Weight | 0.23 Kilograms | | Item form | Liquid | | Item weight | 0.23 Kilograms | | Liquid Volume | 250 Milliliters | | Liquid volume | 250 Milliliters | | Manufacturer | Seachem | | Manufacturer Part Number | 556 | | Model Number | 556 | | Target Species | Invertebrates | | UPC | 015568977220 000116055604 | | Unit Count | 1 Count | ## Product Details - **Brand:** Seachem - **Item form:** Liquid - **Item weight:** 0.23 Kilograms - **Liquid volume:** 250 Milliliters - **Manufacturer:** Seachem ## Images ![Reef Iodide, 250 ml - Image 1](https://m.media-amazon.com/images/I/712uj1ONDtL.jpg) ## Questions & Answers **Q: how many mg of potassium iodide does this provide?** A: Says on bottle 1 ml for each 80L(20) us gallon daily to raise Iodide by 0.10mg/L. (Amounts per 1 g) . iodide (l) (min).............8mg. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for shrimp and crabs *by M***S on 18 October 2025* ### ⭐⭐⭐⭐⭐ Read instructions for proper use *by T***L on 24 January 2026* ### ⭐⭐⭐⭐⭐ My shrimp molts every time I dose *by E***E on 24 April 2025* ## Frequently Bought Together - Seachem Reef Iodide 250ml - Brightwell Aquatics Potassion-P, potassium supplement primarily for reef aquaria housing SPS corals, 600g (1.3lbs) - AOZITA 4 Pack, 2 oz Dropper Bottles with 1 Funnel & 4 Labels - 60ml Thick Dark Blue Glass Tincture Bottles with Eye Droppers - Leakproof Essential Oils Bottle for Health, Personal Care & Beauty --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/278820123-reef-iodide-250-ml](https://www.desertcart.pe/products/278820123-reef-iodide-250-ml) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-04-23*