Additives & Supplements

Equilibrium™ is specifically designed to establish the ideal mineral content for the planted aquarium. Equilibrium™ contains no sodium or chloride...

Flourish Excel™ Bioavailable organic carbon source for the planted aquarium Use as an alternative to CO2 injection or in addition to it Intr...

Flourish Glue™ Attach moss and plants to driftwood, rocks or even gravel Cyanoacrylate adhesive No more thread, no more weights Bonds within...

Flourish Iron™ Highly concentrated (10,000 mg/L) Ferrous gluconate iron Ferrous gluconate is better suited to foliar feeding than iron-EDTA ...

Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting fact...

  Flourish Phosphorus™Phosphorus is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often...

Flourish® is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, tra...

Flourish Potassium Flourish Potassium™ contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several ...

Flourish Tabs™ Gravel bed supplement for the planted aquarium Provides micro elements, trace elements and other nutrients Targets root zone ...

Flourish Trace™ Trace elements supplement for the planted aquarium Allows for more frequent dosing than a broad spectrum supplement without wo...

Natural tropic black water Lastingly stabilizes a slightly acidic pH value Gentle reduction of water hardness Lasting release of valuable...

Iodide Supplement for Reef Aquariums Kent lugol's solution provides a strong source of free iodine and iodide to reef inhabitants and macroalgae. ...

Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability Contains magnes...

A True One-step Liquid Chlorine, Chloramine, And Ammonia Remover Nontoxic To Fishes, Aquatic invertebrates, And Other Aquatic Life Fast Acting Wit...

  Reef Advantage Calcium™ Concentrated, powder ionic calcium Maintains magnesium and strontium Can be added directly to aquarium Reef Advanta...

Description Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabil...

Magnesium FOUNDATION® C Magnesium supplement for balanced formation of coral skeleton Mg   Calcium, magnesium, strontium and carbonate are ...

  Reef Calcium™ Liquid organic calcium source Maintains calcium and accelerates coral growth Concentrated (50,000 mg/L) Reef Calcium™ is a co...

CALCIUM+ | KH/ALKALINITY | MAGNESIUM Foundation™ supplements complete starter pack Ca - KH/ALK - Mg - Sr - Ba   Red Sea’s Foundation™ Supp...

  Reef Complete Liquid ionic calcium source Most concentrated calcium supplement on the market (160,000 mg/L) 100% soluble.  Be wary of products ...

  Marine buffer supplement with trace elements that promote the development of Coralline Algae KH   Coralline algae will grow naturally, withou...

Description Strontium occurs in natural seawater at a concentration of about 8 to 10 mg/L. It is chemically very similar to calcium, and many or...

  Highly effective, controlled, biological reduction of nitrates and phosphates for all reef and marine fish systems. Promotes coral growth and co...

Description Stability® will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause ...

  REEF-SPEC™ CARBON Highly activated carbon for marine and reef aquariums   Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef...

Tropical almond leaves for natural water conditioning The sera Catappa Leaves allow conditioning the water as in natural biotopes. The tropica...

Flourish Advance™ is an all-natural, biologic growth enhancer for aquatic plants. Its advanced formula contains phytohormones, minerals, and nut...

  Alder cones for lowering the pH value in a natural way The sera alder cones prevent fungal infections and spawn fungus in a natural way. A...

Natural organic waste management Rapidly and safely eliminates sludge and detritus Helps increase water clarity Marine and freshwater Pristine™ ...

Description Severely depleted levels of magnesium (below 800 mg/L) can cause depressed pH levels and an inability to maintain proper magnesium leve...

Description Strontium occurs in natural seawater at a concentration of about 8 to 10 mg/L. It is chemically very similar to calcium, and many organ...

Reef Carbonate™ Raises carbonate alkalinity (KH) Concentrated (4,000 meq/L) Made with a blend of carbonate and bicarbonate salts Reef Carbonate™...

Reef Dip Coral Disinfectant Elemental iodine complex, disinfects corals Good for use before introducing corals Description Reef Dip™ cont...

Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provid...

Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provid...

Reef Iodide Stabilized Potassium Iodide Source Safe and Easy to Use Important for Soft Tissue Growth   Iodide is an important element require...

Description Reef Phytoplankton™ is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acid...

Description Reef Plus™ is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impa...

Description Reef Zooplankton™ is a concentrated blend of marine zooplankton designed to provide the essential fatty acids, proteins, vitamin...

Reef-safe Aiptasia Treatment Kit Red Sea Aiptasia-X Guaranteed, Reef-Safe elimination of Aiptasia. Aiptasia-X is a unique, thick adhesive mixtur...

Flourish Plant Pack™ Fundementals Perfect starter pack for beginners Contains 100 mL bottles of Flourish, Flourish Iron, and Flourish Excel Br...

Carbohydrate supplement of dissolved and suspended energy sources Carbohydrate Coral Nutrition – Reef Energy A Supplement   Reef Energy A i...

  Amino acids and vitamin supplement essential for coral metabolic activity Amino Acids & Vitamins Coral Nutrition – Reef Energy B Supplement...

REEF ENERGY A | B 2-Part Formula – Intro Pack Provides all the carbohydrates, amino acids and vitamins needed for coral growth and coloration ...

KH/ALKALINITY FOUNDATION® B Carbonate & buffer complex for balanced formation of Coral Skeleton KH   Calcium, magnesium, strontium and...

CALCIUM+ SUPPLEMENT FOUNDATION® A Calcium and strontium complex for balanced formation of the coral skeleton Ca - Sr - Ba   Calcium, magn...

  The role of amino acids becomes critical in a low nutrient environment. RF-Acids is blend of specific amino acids that our research has show...