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Red Sea
Additives: Red Sea Reef Foundation, Reef Energy & Color Corals Supplements
The Red Sea Reef Foundation, Reef Energy, Color Corals and Reef Energy products, along with the Red Sea Pro Test Kits, are all part of an integrated Reef Care program created by Red Sea to maximize the health and attractiveness of your reef aquarium. Many of the product (main pages) have links to videos and documentation created by Red Sea to explain the Reef Care program. We also encourage you to visit the Red Sea Reef Care Program Web site, which contains all the videos and documentation.
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Red Sea Reef Foundation Pro Test Kit & Reef Foundation ABC+ Supplement Package Red Sea Reef Foundation Pro Test Kit & Reef Foundation ABC+ Supplement Package

Product Code: RRS21510-Bundle1
This package combines the Red Sea Reef Foundation Pro Test Kit and Reef Foundation ABC+ Supplement. With these two products you can both test for calcium, alkalinity (KH) and magnesium, and add Reef Foundation A (Calcium & Strontium), Reef Foundation B (alkalinity Buffer) and Reef Foundation C (Magnesium) to your tank as the testing recommends.

Note: We can not ship this Test Kit Package expedited or to Hawaii, Alaska or Puerto Rico

Our Price: $64.99
(Out of Stock)
Red Sea NO3:PO4-X Biological Nitrate and Phosphate Reducer Red Sea NO3:PO4-X, Biological Nitrate and Phosphate Reducer, 16.9 fl oz

Product Code: RRS22203
NO3:PO4-X prevents nuisance algae and enables the control of zooxanthellae for optimum coral growth and coloration. This biological nitrate and phosphate reducer contains a unique complex of carbons that are used by nutrient-reducing bacteria. Each carbon is utilized by different strains of microorganisms while maintaining the specific Carbon: Nitrogen: Phosphorus ratio required for each stage. The complex includes other organic bonded elements that are important stimulators in each stage of the reduction process. These metal and non-metals elements ensure steady bacterial propagation and complete nitrate reduction to nitrogen gas and the absorption and utilization of phosphate by the bacteria. 16.9 fl oz.

Our Price: $16.99
(Out of Stock)
Red Sea Dosing Cap Tube (2 pieces) Red Sea Dosing Cap Tube (2 pieces)

Product Code: RRS22209
These Red Sea Dosing Cap Tube are for use with Red Sea Reef Care Program additives with the new style caps. The Tube connects the new style cap to a dosing pump.

Our Price: $5.49
In Stock
Red Sea Algae Control Kit with NO3:PO4-X Phosphate Reducer & Algae Control Test Kit Package Red Sea Algae Control Kit with NO3:PO4-X Phosphate Reducer & Algae Control Test Kit Package

Product Code: RRS22203-Bundle
Do you have an algae bloom? With the Red Sea Algae Control Test Kit you can determine if the problem is caused by algae or nitrate. With the Red Sea NO3:PO4-X, Biological Nitrate and Phosphate Reducer 16.9 fl oz you can significantly reduce the algae by using a unique complex of carbons to feed nutrient-reducing bacteria.

Our Price: $59.99
In Stock
Red Sea Reef Foundation A Calcium & Strontium Red Sea Reef Foundation A, Calcium & Strontium, 16.9 fl. oz

Product Code: RRS22013
Reef Foundation A contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton. For best results dose according to a measured uptake of calcium and in conjunction with Reef Foundation B and Reef Foundation C.

Our Price: $14.99
In Stock
Red Sea Reef Foundation A, Calcium & Strontium 5 liters Red Sea Reef Foundation A, Calcium & Strontium, 5 liters

Product Code: RRS22015
Reef Foundation A contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton. For best results dose according to a measured uptake of calcium and in conjunction with Reef Foundation B and Reef Foundation C. 5 liter.

Our Price: $84.99
In Stock
Red Sea Reef Foundation A Calcium & Strontium Red Sea Reef Foundation A, Calcium & Strontium, 2.2 lbs (powder)

Product Code: RRS22017
Reef Foundation A contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton. For best results dose according to a measured uptake of calcium and in conjunction with Reef Foundation B and Reef Foundation C.

Our Price: $22.99
In Stock
Reef Foundation B Alkalinity Buffer Supplement Red Sea Reef Foundation B, Alkalinity Buffer Supplement, 16.9 fl. oz

Product Code: RRS22023
Reef Foundation B is a carbonate and buffer complex for the balanced formation of coral skeletons. It contains a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea's complete Reef Care program. For best results dose according to a measured drop in alkalinity and in conjunction with Reef Foundation A and Reef Foundation C.

Our Price: $14.99
In Stock
Red Sea Reef Foundation B, Alkalinity Buffer Supplement, 5 liter Red Sea Reef Foundation B, Alkalinity Buffer Supplement, 5 liter

Product Code: RRS22025
Reef Foundation B is a carbonate and buffer complex for the balanced formation of coral skeletons. It contains a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea's complete Reef Care program. For best results dose according to a measured drop in alkalinity and in conjunction with Reef Foundation A and Reef Foundation C. 5 liter.

Our Price: $84.99
In Stock
Reef Foundation B Alkalinity Buffer Supplement Red Sea Reef Foundation B, Alkalinity Buffer Supplement, 2.2 lb

Product Code: RRS22027
Reef Foundation B is a carbonate and buffer complex for the balanced formation of coral skeletons. It contains a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea's complete Reef Care program. For best results dose according to a measured drop in alkalinity and in conjunction with Reef Foundation A and Reef Foundation C.

Our Price: $22.99
In Stock
Red Sea Reef Foundation C Magnesium Supplement Red Sea Reef Foundation C, Magnesium Supplement, 16.9 fl. oz

Product Code: RRS22033
Reef Foundation C is a magnesium complex for balanced formation of coral skeletons. It contains blended salts of Magnesium and is part of Red Sea's complete Reef Care program. For best results dose according to a measured uptake of magnesium and in conjunction with Reef Foundation A and Reef Foundation B.

Our Price: $14.99
In Stock
Red Sea Reef Foundation C Magnesium Supplement 5 Liter Red Sea Reef Foundation C, Magnesium Supplement, 5 liters

Product Code: RRS22035
Reef Foundation C is a magnesium complex for balanced formation of coral skeletons. It contains blended salts of Magnesium and is part of Red Sea's complete Reef Care program. For best results dose according to a measured uptake of magnesium and in conjunction with Reef Foundation A and Reef Foundation B.

Our Price: $84.99
In Stock
Red Sea Reef Foundation C, Magnesium Supplement, 1 liter Red Sea Reef Foundation C, Magnesium Supplement, 1 liter

Product Code: RRS22034
Reef Foundation C is a magnesium complex for balanced formation of coral skeletons. It contains blended salts of Magnesium and is part of Red Sea's complete Reef Care program. For best results dose according to a measured uptake of magnesium and in conjunction with Reef Foundation A and Reef Foundation B.

Our Price: $21.99
In Stock
Red Sea Reef Foundation C Magnesium Supplement Red Sea Reef Foundation C, Magnesium Supplement, 2.2 lb

Product Code: RRS22037
Reef Foundation C is a magnesium complex for balanced formation of coral skeletons. It contains blended salts of Magnesium and is part of Red Sea's complete Reef Care program. For best results dose according to a measured uptake of magnesium and in conjunction with Reef Foundation A and Reef Foundation B.

Our Price: $22.99
In Stock
Red Sea Reef Foundation ABC+ Supplement Red Sea Reef Foundation ABC+ Supplement

Product Code: RRS22007
This supplement is a combination of Reef Foundation A (Calcium & Strontium), Reef Foundation B (alkalinity Buffer) and Reef Foundation C (Magnesium). It includes calcium, magnesium, strontium and carbonate, which are the basic foundation elements of coral skeletons. All these elements need to be available in balanced proportions for coral health and growth. Reef Foundation ABC+ is a powdered blend of all of the foundation elements with the addition of potassium, bromine and iodine in unique ratio required by corals. Alternatively, instead of this single combined formula, you may want to have greater control by using the individual Reef Foundation A (Calcium & Strontium), Reef Foundation B (alkalinity Buffer) and Reef Foundation C (Magnesium) supplements.

Our Price: $21.99
In Stock
Red Sea Reef Foundation ABC+ Supplement 11 lb Red Sea Reef Foundation ABC+ Supplement, 11 lb

Product Code: RRS22008
This supplement is a combination of Reef Foundation A (Calcium & Strontium), Reef Foundation B (alkalinity Buffer) and Reef Foundation C (Magnesium). It includes calcium, magnesium, strontium and carbonate, which are the basic foundation elements of coral skeletons. All these elements need to be available in balanced proportions for coral health and growth. Reef Foundation ABC+ is a powdered blend of all of the foundation elements with the addition of potassium, bromine and iodine in unique ratio required by corals. Alternatively, instead of this single combined formula, you may want to have greater control by using the individual Reef Foundation A (Calcium & Strontium), Reef Foundation B (alkalinity Buffer) and Reef Foundation C (Magnesium) supplements.

Our Price: $49.99
In Stock
Red Sea Reef Foundation ABC Complete Liquid Supplement Red Sea Reef Foundation ABC Complete Liquid Supplement

Product Code: RRS22006
This version has individual 250 ml liquid bottles of Reef Foundation A (Calcium, Strontium & Barium), Reef Foundation B (alkalinity Buffer) and Reef Foundation C (Magnesium). This product contains all five of the essential foundation elements required in order for corals to thrive within the reef aquarium. The Reef Foundation ABC Complete Liquid Supplement is part of Red Sea's complete reef care program.

Our Price: $23.99
In Stock
Red Sea Coral Colors ABCD Red Sea Coral Colors ABCD, 4-Supplement Pack (4 x 100ml)

Product Code: RRS22040
The Red Sea Coral Colors ABCD, 4-Supplement Pack (4 x 100ml) combines the four Red Sea Coral Color products to provide the 31 minor and trace elements required by corals: Coral Colors A - Halogens (I2, Br, F2), Coral Colors B - Potassium & Boron, Coral Colors C - Fe & 7 Complementary Metals, Coral Colors D - 18 Bioactive Trace Elements.

Our Price: $20.99
In Stock
Red Sea Coral Colors A Halogens Iodine Supplement Red Sea Coral Colors A, Iodine Halogen Supplement, 16.9 fl. oz

Product Code: RRS22043
Red Sea Coral Colors A is a complex of halogens (Iodine, Bromine and Fluorine) that promote the pink colors in corals. These halogens act both as antioxidants and oxidative agents within the soft tissue and mucus layer of corals, reducing the possibility of coral bleaching. In active reef systems, these elements are depleted quickly due to their high oxidative abilities and reactivity with organic materials. Iodine and bromine are related to the pink chromo-protein (pocciloporin).

Our Price: $13.99
In Stock
Red Sea Coral Colors B Potassium & Boron Supplement Red Sea Coral Colors B, Potassium & Boron Supplement, 16.9 fl. oz

Product Code: RRS22053
Red Sea Reef Colors B is a complex of potassium and boron that promotes the red colors in corals. Potassium plays an essential role in the transportation of coral nutrients within the soft tissue (including the nutrients provided by the Zooxanthellae). Potassium and Boron significantly affect the alkalinity of a coral’s soft tissue and the formation of aragonite in its skeleton. Potassium is related to the redchromo-proteins.

Our Price: $13.99
In Stock
Coral Colors D, Fe & Complementary Metals Trace Element Red Sea Coral Colors C, Fe & Complementary Metals Trace Element, 16.9 fl. Oz

Product Code: RRS22063
Coral Color C is an iron & complementary trace element complex that promote the green colors in corals. This complex contains 8 “light” metals, including Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome and Nickel, which are micro-elements that are essential to many bio-chemical metabolic processes, including respiration, production of energy, chlorophyll and photosynthetic catalysts. C elements are related to the green/yellowchromo-proteins.

Our Price: $13.99
In Stock
Red Sea Coral Colors D Fe & Complementary Metals Trace Element Red Sea Coral Colors D, Bioactive Trace Element, 16.9 fl. oz

Product Code: RRS22073
Coral Color D is a complex of 18 trace elements that promote the purple/blue colors in corals. It contains a blend of trace elements that are associated with many biological processes, one of them being the production of the purple/blue pigments in the soft tissue of corals. To ensure coral health, the ppm level of these elements must be maintained within a narrow band and therefore should only be dosed according to a measured requirement of the aquarium. For optimal results dose in proportion to the dosing of Red Sea's Foundation A (calcium/strontium) supplement.

Our Price: $13.99
In Stock
Red Sea Reef Energy A Concentrated Energy Source Red Sea Reef Energy A, Concentrated Energy Source, 16.9 fl. oz

Product Code: RRS22083
Reef Energy A is an organic complex of dissolved and suspended energy sources. This unique formulation of carbohydrates, amino acids, fatty acids and suspended protein flocks are available for direct consumption and absorption by the corals. The suspension of protein flocks promotes the micro bacterial fauna that naturally populates the coral tissue and will increase mucus production. Every component is utilized in the metabolic processes of coral protein production and soft tissue regeneration and therefore does not introduce any unnecessary organic material to the system. Reef Energy A stimulates extension of the polyps and soft tissue, helping the coral to optimize nutrient consumption by expanding its surface area for absorption.

Our Price: $18.99
(Out of Stock)
Red Sea Reef Energy B Amino Acids and Vitamins Red Sea Reef Energy B, Amino Acids and Vitamins, 16.9 fl. oz

Product Code: RRS22093
Reef Energy B is a highly concentrated complex of vitamins & amino acids that were found to be the limiting factors in the nutritional demands of corals and other invertebrates. This complex replenishes the exact vitamins and MAA (marine amino acids) produced by Zooxanthellae. Vitamins are important precursors in the synthesis of chromo proteins while the amino acids are their building blocks. All of the components of Reef Energy B come from marine sources and are emulsified in a unique medium that enhances their solubility and absorption of the vitamins and acids by the corals.

Our Price: $18.99
In Stock
Red Sea Reef Energy AB+ Coral Nutrition 1 Liter Red Sea Reef Energy AB+ Coral Nutrition, 1 Liter

Product Code: RRS22104
Red Sea Reef Energy AB+ Coral Nutrition, 1 Liter, is an all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming.

Based on our long-term research, Reef Energy Plus is an enhanced supplement that provides the complete nutritional components needed by Soft, LPS, SPS, and non-photosynthetic corals for vitality, growth, and coloration.

  • User Manual
  • 1 liter / 33.8 fl. oz
  • Recommended dosages range from 4 ml to 12 ml per 100 liters (25 gal), depending on the type of tank you have.

Our Price: $33.99
(Out of Stock)
Red Sea Reef Energy A&B Complete 2-Part Formula 2 x 100ml Red Sea Reef Energy A&B Complete, 2-Part Formula, (2 x 100ml)

Product Code: RRS22080
Red Sea Reef Energy A&B Complete, 2-Part Formula, includes:

Our Price: $15.99
In Stock
Red Sea Coralline Gro Live Rock Vitalizer Red Sea Coralline Gro, Live Rock Vitalizer, 16.9 fl. oz

Product Code: RRS22003
Coralline Gro, Live Rock Vitalizer is a trace element and buffer complex that promotes the development of coralline algae. It contains specific elements required for the active development of coralline algae in all marine systems. Coralline Gro should be used while cycling new systems and continuously in fish only or soft coral aquariums. Coralline Gro can be used instead of Reef Foundation B to maintain alkalinity at 3.0 meq/l (8.4 dKH). Do not use Coralline Gro together with Red Sea's Reef Color B and Reef Color C supplements as they may cause overdosing of specific elements.

Our Price: $12.99
In Stock
Red Sea Reef Mature Pro Kit Red Sea Reef Mature Pro Kit

Product Code: RRS22210
Red Sea's Reef Mature Kit provides a complete program for the biological maturation of reef aquariums, establishing full nitrification plus nitrate and phosphate reduction in a few weeks. It is designed for use with Red Sea's Marine Care Test Kits to monitor all essential water parameters during maturation. Treats 250 liters.

Includes: Bacto Start: bacteria growth starter; 60ml, Nitro Bac: concentrated blend of nitrifying and denitrifying bacteria; 100ml, NO3;PO4-X: biological nitrate & phosphate reducer; 100ml, KH Coralline Gro: KH buffer with trace element complex for coralline algae and other reef microfauna; 100ml.

Our Price: $31.99
In Stock
Red Sea No3:PO4-X Nitrate  Phosphate Reducer 1 L Red Sea NO3:PO4-X, Biological Nitrate and Phosphate Reducer, 1 liter

Product Code: RRS22204
NO3:PO4-X prevents nuisance algae and enables the control of zooxanthellae for optimum coral growth and coloration. This biological nitrate and phosphate reducer contains a unique complex of carbons that are used by nutrient-reducing bacteria. Each carbon is utilized by different strains of microorganisms while maintaining the specific Carbon: Nitrogen: Phosphorus ratio required for each stage. The complex includes other organic bonded elements that are important stimulators in each stage of the reduction process. These metal and non-metals elements ensure steady bacterial propagation and complete nitrate reduction to nitrogen gas and the absorption and utilization of phosphate by the bacteria. 1 liter.

Our Price: $27.99
In Stock
Red Sea No3:PO4-X Nitrate  Phosphate Reducer 5 L Red Sea NO3:PO4-X, Biological Nitrate and Phosphate Reducer, 5 liter

Product Code: RRS22206
NO3:PO4-X prevents nuisance algae and enables the control of zooxanthellae for optimum coral growth and coloration. This biological nitrate and phosphate reducer contains a unique complex of carbons that are used by nutrient-reducing bacteria. Each carbon is utilized by different strains of microorganisms while maintaining the specific Carbon: Nitrogen: Phosphorus ratio required for each stage. The complex includes other organic bonded elements that are important stimulators in each stage of the reduction process. These metal and non-metals elements ensure steady bacterial propagation and complete nitrate reduction to nitrogen gas and the absorption and utilization of phosphate by the bacteria. 5 liter.

Our Price: $99.99
In Stock