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Care route
Dose Reef Iodide only in suitable marine reef systems
Reef Iodide is a marine reef supplement. Use it only where iodide supplementation is appropriate, with testing where possible and the original Seachem dosing guidance in front of you.
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Product context
Supplement slowly and test where possible
Reef Iodide belongs in a measured reef routine. Use manufacturer dosing, avoid blind mixing with iodine products and keep husbandry stable.
What this product is
A genuine Seachem Reef Iodide 100ml stabilized potassium iodide supplement for suitable marine reef aquaria.
What it does
The source copy says Reef Iodide is designed to restore and maintain iodide levels close to natural seawater levels when dosed according to Seachem instructions.
What it does not do
It does not guarantee coral growth, colour change or parameter correction, and it does not replace stable salinity, water changes or reef husbandry.
Fit and intended use
Where this Seachem product fits
Use this section to decide whether the product role matches the aquarium system before placing it in the basket.
Best for
Marine reef aquaria where iodide supplementation is requiredSoft corals and reef invertebrates that benefit from maintained iodide availabilityAquarists who test and monitor iodide / iodine levelsMaintaining iodide close to natural seawater levels according to the original Seachem guidanceExperienced reef keepers who dose carefully and avoid overdoseAquarium use only — not for human or animal consumption outside the aquarium
Livestock and system suitability
- Marine reef aquaria
- Soft corals where iodide supplementation is appropriate
- Gorgonians and Sarcophyton-type corals according to supplied product information
- Reef invertebrate systems where iodide is monitored
- Not a freshwater fish treatment or food product
Source scope
All use notes, compatibility limits and dosing language on this page come from the project source copy for Seachem Reef Iodide.
Before use
Essential details and safety
These are branded-care products, so the label and compatibility warnings matter. Do not mix, dose or substitute them by guesswork.
Directions
- Read the original Seachem Reef Iodide label before use.
- Shake bottle if instructed by the original packaging.
- Begin with the manufacturer’s beginner guidance unless you already test and dose advanced reef supplements.
- Dose into a suitable marine reef aquarium according to the original instructions.
- Check iodide / iodine levels with a suitable test kit where possible.
- Adjust dose slowly and avoid combining multiple iodine/iodide products without calculating the total dose.
- Beginner guidance from the supplied text: add 5ml / 1 capful for each 200L / 50 US gallons every other day.
- Advanced guidance from the supplied text: add 1ml per 80L / 20 US gallons daily to raise iodide by 0.10 mg/L.
- Target guidance from the supplied text: adjust so iodide reads 0.06–0.08 mg/L 6–12 hours after dosing.
- Check iodide twice a month once a stable dose has been found, according to the supplied guidance.
- Always follow the original Seachem packaging over any simplified listing summary.
Warnings
- For aquarium use only; not for human or animal consumption outside the aquarium.
- Do not use on fish or aquatic animals intended for human consumption.
- Follow the original Seachem packaging instructions at all times and do not overdose.
- Use only in suitable marine reef systems where iodide supplementation is appropriate.
- Test iodide / iodine levels and adjust dosing carefully; excessive iodine forms can be harmful.
- Do not mix blindly with other iodine/iodide/Lugol’s-type products unless you understand the combined dose.
- Keep away from children and pets.
- Store safely in a cool, dry place away from direct sunlight.
- This product does not replace stable salinity, water changes, correct reef husbandry or regular parameter testing.
Care visual story
Use the product label, not guesswork
These cards show the care logic around this product. They do not imply before/after recovery, guaranteed results or a BBA replacement for the manufacturer label.
Label first
Read the original Seachem label before use and follow the product-specific directions.
Right livestock
Check whether the product is suitable for the livestock and system type before dosing.
Monitor closely
Observe fish, corals, invertebrates and water quality according to the product role.
No shortcuts
No product page promises certain recovery, broad livestock safety, coral colour change or instant parameter correction.
Preparation and expectations
Use slowly, read the label
What is the beginner dose in the source copy?
The source guidance says 5ml / 1 capful for each 200L / 50 US gallons every other day.
What is the advanced source guidance?
The source guidance says 1ml per 80L / 20 US gallons daily to raise iodide by 0.10 mg/L, with testing and adjustment.
Does it guarantee coral colour or growth?
No. The page keeps to supplement use only and does not promise growth, colour transformation or parameter correction.
Compare carefully
Other Seachem care products in the BBA shop
These are comparison links, not a recommendation to combine products. Follow each original label separately.