SKU: 56779976093

Red Sea Coral Colors C Iron 500ml

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Description

Red Sea Coral Colors C Iron 500mlRed Sea Coral Colors C Iron Red Sea Coral Colors C Iron 500ml is used to replenish essential micro elements, including Iron and others, in aquariums to support the biochemical processes of corals, particularly for soft and SPS corals. Red Sea Coral Colors C is a complex of 8 metals that include Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome, and Nickel. These micro elements are essential to many biochemical metabolic processes, including

Red Sea Coral Colors C Iron

Red Sea Coral Colors C Iron 500ml is used to replenish essential micro-elements, including Iron and others, in aquariums to support the biochemical processes of corals, particularly for soft and SPS corals.

Red Sea Coral Colors C is a complex of 8 metals that include Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome, and Nickel. These micro-elements are essential to many biochemical metabolic processes, including respiration, production of energy, chlorophyll, and photosynthetic catalysts. C elements are related to the green/yellow chroma-proteins.

Weekly dosing - Soft Corals

Test the Color Elements every week and dose each supplement to replenish them back to the optimal levels.

Daily dosing - SPS corals

Ensure that all of the Color Elements are at optimal values and run the aquarium for 4 days at a stable salinity (compensate for evaporation daily) without adding any supplements. At the end of the 4 days test the Color Elements and calculate the 4-day dosage of each supplement to replenish them back to the optimal levels. Add the 4-day dosage to the system. Divide this 4-day dosage by 4 and use it as the daily dosage for the next week.

After a week of adding the daily dosage, test the Color Elements and calculate the adjusting dosage of each supplement to replenish back to the optimal levels.

  • If the adjusting dosage is significantly different from the previous daily dosage amend (increase/decrease) the daily dosage as appropriate.
  • If the measured level of a specific element is above the optimal level wait for the excess of the element to be depleted before restarting the daily supplementation with the amended daily dosage.

Continue testing all of the elements every week and make adjustments to the daily
dosages as required. As your corals grow or you add or remove livestock the uptake of the elements in your aquarium will gradually change. It is recommended to keep a logbook of the weekly measurements and dosages.

If you miss one or more days of supplementing add the complete amount that you have missed but do not exceed the maximum recommended daily increase for any of the elements.

Size: 500ml

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Exchange/Return Notes
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SKU: 56779976093

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Ct
San Leandro, US
★★★★★ 4
Good. I like
Size: 8, Color: Black/White, Size: 8, Color: Black/White
Seem good. Comfortable. True size
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Reviewed in the United States on March 21, 2026
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Turtlespit
Grantham, US
★★★★★ 2
Poor sole design could result in injury to heel.
Size: 11, Color: Grill/Mint Wave
These would be so much better if the sole did not expose the heel to possible punctures. There is an actual cutout of the sole where only the spongy part of the shoe is exposed to the heel. Anything sharp will go right through.
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Reviewed in the United States on November 25, 2025
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tom chang
Omaha, US
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed. The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026
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Daniel C
Belleville, US
★★★★★ 5
New Favorite Work Shoe
Size: 9.5, Color: Black/Ivory
These Cole Haan Grand Crosscourt Daily shoes have quickly become my new favorite work shoes. They’re incredibly comfortable right out of the box, with just the right amount of cushioning and support to get through long days on my feet. I love that they look sleek and professional while still feeling casual enough to wear anywhere. The build quality is top-notch—durable materials and solid construction that make them feel like they’ll last a long time. Overall, these shoes strike the perfect balance between comfort, style, and practicality. I can honestly say I look forward to wearing them every day. Highly recommend for anyone who spends a lot of time on their feet but doesn’t want to sacrifice style.
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Reviewed in the United States on February 9, 2026
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Edward Diaz
West Palm Beach, US
★★★★★ 5
Well Made for price and style
Size: 10.5, Color: Black/Ivory
Great fit and very flexible. I also recommend buying shoe savers when purchasing this product. To help with toes wrinkles. The pair itself is stylish and very comfortable. Any purchase of this product will be greatly satisfied.
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Reviewed in the United States on April 16, 2026

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