Potassium Iodide

$ 6.97
Size:85 mL

ReeFlowers Potassium Iodide is a high-density ionic potassium iodide solution that promotes the growth of corals, fish, and other invertebrates. Additionally the solution also helps to boost colors making blues and purples in particular more vivid. Potassium Iodide solution contains a minimum of 20,000 ppm of potassium iodide per 33.8 fl oz (1 liter).

Dosing Instructions

It is recommended that 1 tsp (5 ml) of Potassium Iodide is added for every 26 US gallons (100 liters) of water on weekly basis (for an average loaded aquarium). For long-term use, no more than 1/4 tsp (1 ml) should be added for every 26 US gallons (100 liters) on a weekly basis.

For reference 1 cap = ~1.2 tsp (6 mL)

Shipping Information

Shipping is restricted to the United States and Canada. Due to size and weight restrictions of some shipping carriers, items may be shipped in different containers than advertised. Please allow 48-72 business hours for orders to be processed.

Free Shipping is offered at checkout for all orders that exceed $99 and are shipped to a location within the continental United States of America. Due to weight and size, some items are not included in the Free Shipping promotion. This includes ReeFlowers Salts and Sands, Cobalt C-Vue Aquariums and Stands, and others.

C-Vue aquariums and stands are shipped with flat rate shipping rates, are not eligible for free shipping, and are restricted to the continental USA. Shipping rates are $60 for our 18g and 26g C-Vue aquariums and stands, while our 40g and 45g aquariums and stands ship for $100. Shipping rates are cumulative, as such shipping will be charged for each aquarium/stand added to your cart. Due to their size, some tanks may be shipped via a freight company. If this is the case then an appointment for delivery may be required by the freight company prior to delivery.

C-Vue Shipping Rates

18g/26g Tanks and Stands - $60 each

40g/45g/50g Tanks and Stands - $100 each 

If your shipment is visibly damaged upon receipt, have the delivery person note this at the time of delivery. If you are not completely satisfied with your purchase, items may be returned within 30 days of purchase and will be exchanged or credited.

Items must be in original condition and accompanied by the original receipt or date of purchase. Please click on the SUPPORT button to contact our technical staff for a Return Authorization Number.

Upon receipt, returns will be credited for the original price of the merchandise, fees may apply.

For any questions regarding shipping promotions or rates, please click on the support button to contact a customer service representative.

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