Red Sea Products - SaltwaterAquarium.com

Red Sea

Large Bucket Coral Pro Sea Salt Mix (Makes 175 Gallons) - Red Sea

$84.99

Red Sea’s Coral Pro Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Coral...

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Red Sea

225 Micron Felt Filter Sock - Red Sea

$10.99

A range of 3 high quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″/26cm long filter bags for Red Sea’s REEFER and MAX-S aquariums...

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Red Sea

ReefMat 500 Replacement Fleece (92') Roll - Red Sea

$17.99

Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish...

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Red Sea

225 Micron Thin-Mesh Filter Sock - Red Sea

$10.99

A range of 3 high quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″/26cm long filter bags for Red Sea’s REEFER and MAX-S aquariums...

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Red Sea

100 Micron Felt Fine Polish Filter Sock - Red Sea

$10.99

A range of 3 high quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″/26cm long filter bags for Red Sea’s REEFER and MAX-S aquariums...

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Red Sea

Small Bucket Coral Pro Sea Salt Mix (Makes 55 Gallons) - Red Sea

$34.99

Red Sea’s Coral Pro Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Coral...

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Red Sea

Coral Pro Salt Sack (55 lbs Makes 200 Gallons) - Red Sea

$84.99

Red Sea’s Coral Pro Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Coral...

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Red Sea

Aiptasia-X Aiptasia Eliminator Kit - (60 mL) - Red Sea

$19.99

Aiptasia-X is a unique, thick adhesive mixture that globulates on contact with the aquarium water. It is easily injected near to the oral disk of the anemone and stimulates the anemone to ingest...

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Red Sea

Net Cover Zig Zag 15/40mm (R42085) - Red Sea

$7.99

Net Cover Zig Zag 15/40mm | Item code R42085 Use for circumventing equipment mounts such as LED ZigZag 15  Left (F) – 1 ZigZag 15  Right (F) – 1 ZigZag...

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Red Sea

Reef Energy AB+ Plus Coral Nutrition (1000 ml) - Red Sea

$39.99

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...

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Red Sea

ReefMat 1200 Replacement Fleece (115') Roll - Red Sea

$31.99

Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish...

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Red Sea

Reef Energy AB+ Plus Coral Nutrition (500 ml) - Red Sea

$27.99

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...

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Red Sea

REEF SPEC Carbon (500ml) - Red Sea

$14.99

REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical...

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Red Sea

REEF SPEC Carbon (100 gm) - Red Sea

$8.99

REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical...

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Red Sea

NO3 : PO4-X NOPOX - Nitrate & Phosphate Reducer (1000 ml / 33 oz) - Red Sea

$35.99

1000 ML - 33 oz Bottle Red Sea NO3: PO4-X is a unique complex of carbons that are used by nutrient reducing bacteria. Each carbon in the complex is utilized by different strains of...

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Red Sea

Blue Large Bucket Red Sea Salt 175 Gallon (Not Coral Pro) - Red Sea

$84.99

Now Available in an Easier to Ship Box - No More Broken Buckets with Salt Everywhere - https://www.saltwateraquarium.com/red-sea-salt-mix-blue-box-makes-160-gallons-red-sea/ Red Sea Salt...

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Red Sea

Reef Foundation Pro Multi Test Kit (Ca,Alk,Mg) Calcium, Magnesium & Alkalinity - Red Sea

$74.99

Red Sea’s Reef Foundation Pro Test Kit includes high accuracy titration tests for the accurate measurement of the elements calcium, magnesium and alkalinity (KH) which are the...

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Red Sea

MCP Test Kit Marine Master Care - Red Sea

$74.99

Easy-to-use tests for the accurate monitoring of all of the important parameters during the biological maturation of marine and reef aquariums NH3/NH4 | NO3 | NO2 | pH | KH Red Sea Marine Care Test...

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Red Sea

Red Sea Salt Blue Sack (55 lbs Makes 200 Gallons) - Red Sea

$84.99

This is NOT Coral Pro - This is the basic Red Sea Salt in a 200 Gallon Sack. Red Sea Salt contains moderately elevated and balanced levels of the foundation elements (Calcium, Magnesium,...

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Red Sea

2 Pack - Reusable Black Mesh Filter Media Bag (10" x 5.5") - Red Sea

$7.99

The high quality draw-string nylon media bag supplied with our Reef Spec Carbon is now available as a regular product ideal for all holding all types of media. Ideal mesh size for all aquarium filter...

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Red Sea

Reef Foundation B - Alkalinity (KH) (1000 ml) Liquid - Red Sea

$28.99

The foundation elementsA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment.All of the elements found in natural...

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Red Sea

Net Cover Universal Cut Out Kit (R42086) - Red Sea

$9.99

Net Cover universal Cut out Kit | Item code R42086 Use for larger cut outs External corner (A) Internal corner (B) Cut...

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Red Sea

NO3 : PO4-X NOPOX - Nitrate & Phosphate Reducer (500 ml / 16 oz) - Red Sea

$23.99

500 ML - 16 oz Bottle Red Sea NO3: PO4-X is a unique complex of carbons that are used by nutrient reducing bacteria. Each carbon in the complex is utilized by different strains of...

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Red Sea

4" Red Sea Reefer Filter Media Cup w/Media Bag - Red Sea

$15.99

4" filter media cups include a free high quality filter media bag, as used in Red Sea Reef-Spec Carbon. Cup Dimensions: 4.25 x 4.25 x 8.5"

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Red Sea

24" x 24" Customizable DIY Aquarium Screen Net Cover Kit (R42080) - Red Sea

$57.99

Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF   Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium...

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Red Sea

Reef Energy AB+ Plus Coral Nutrition (250 ml) - Red Sea

$20.49

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...

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Red Sea

Trace Colors ABCD 4-Pack Supplements (4 @ 100ml) - Red Sea

$27.99

Red Sea's Coral Colors ABCD Provides the 31 minor and trace elements required by corals: A – Halogens (I2, Br2, F2) B – Potassium & Boron C – Fe & 7 Complementary...

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Red Sea

36" x 24" Customizable DIY Aquarium Screen Net Cover Kit (R42081) - Red Sea

$62.99

Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF   Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium...

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Red Sea

ReefDose Deluxe 4-Color Tube Kit (Blue/Green) - Red Sea

$31.99

Deluxe 4-color tube kit Everything required to connect a dosing pump in one convenient kit. Available in 2 color versions (blue/green and red/yellow), providing 8 unique colors for easily...

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Red Sea

REEF SPEC Carbon (2000ml) - Red Sea

$38.99

REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical...

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Red Sea

Aiptasia-X Refill (16 oz/500 ml) - Red Sea

$59.99

Aiptasia-X is a unique, thick adhesive mixture that globulates on contact with the aquarium water. It is easily injected near to the oral disk of the anemone and stimulates the anemone to ingest...

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Red Sea

48" x 31" Customizable DIY Aquarium Screen Net Cover Kit (R42082) - Red Sea

$73.99

Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF   Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium...

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Red Sea

Magnesium Pro Test Refill - Red Sea

$24.99

Red Sea’s Magnesium Pro Test Kit is an advanced titration test, measuring the level of magnesium in your reef aquarium to an exceptionally high accuracy of 20 ppm. The Magnesium Pro Test...

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Red Sea

Trace Colors A - Iodine (500 ml) - Red Sea

$19.99

Coral Color A: A complex of halogens (Iodine, Bromine and Fluorine). The halogens act both as antioxidants and oxidative agents within the soft tissue and mucus layer of corals, reducing the...

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Red Sea

REEF SPEC Carbon (1000ml) - Red Sea

$23.99

REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical...

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Red Sea

ReefDose Doser 4 Head Wireless Dosing Pump - Red Sea

$429.00

ReefDose is designed and built specifically for the daily supplementing of reef aquariums.  ReefDose uses bespoke (patent-pending) single-drop-accuracy dosing heads together with an...

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Red Sea

Nitrate Pro (NO3) High Definition Comparator Test Kit - 100 Tests - Red Sea

$54.99

Red Sea’s Nitrate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of nitrate in your reef aquarium to an exceptionally high accuracy of 0.12ppm NO3...

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Red Sea

Calcium Pro Test Refill - Red Sea

$24.99

Refill contains all reagents used in the Red Sea calcium test kitCalcium, an essential component in the building of coral skeletons, is constantly depleted from the aquarium and needs to be monitored...

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Red Sea

Blue Small Bucket Red Sea Salt 55 Gallon (Not Coral Pro) - Red Sea

$34.99

Red Sea Salt contains biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium, Carbonates) necessary for sustainable, accelerated coral growth. Red Sea...

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Red Sea

Trace Colors C - Iron+ (500 ml) - Red Sea

$19.99

Coral Color C: A complex of 8 “light” metals that includes Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome and Nickel. These micro-elements are essential to many bio-chemical...

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Red Sea

Reef Foundation A - Calcium (CA) (1000 ml) Liquid - Red Sea

$28.99

The foundation elementsA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment.All of the elements found in natural...

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Red Sea

Reef Foundation C - Magnesium (MG) (1000 ml) Liquid - Red Sea

$28.99

The foundation elementsA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment.All of the elements found in natural...

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Red Sea

KH/Alkalinity Pro Test Refill - Red Sea

$24.99

Reagent alkalinity pro refill test kit is an advanced titration test Measuring the level of buffers in reef aquarium to an exceptionally high accuracy of 0.05 meq/l (0.14 dkh) This test refill...

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Red Sea

Trace Colors B - Potassium (500 ml) - Red Sea

$19.99

Coral Color B: A complex of Potassium and Boron. Potassium plays an essential role in the transportation of coral nutrients within the soft tissue (including the nutrients provided by the...

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Red Sea

Net Cover Hangers Hanging Clips (R42087) - Red Sea

$7.99

Net Cover hangers | Item code R42087  Additional hangers for increased support Hanger (C) – 4 Keep your finny friends safe inside your tank with a...

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Red Sea

Trace Colors D (500 ml) BioActive Elements - Red Sea

$19.99

Coral Color D: A complex of 18 trace elements. These 18 elements (out of all the trace elements in NSW) participate in the metabolic processes inside a coral’s skeleton and soft tissue. D...

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Red Sea

Phosphate Pro Test Refill (PO4) - 100 Tests - Red Sea

$30.99

Reagent refill for Red Sea Phosphate Pro Test Kit. Enough reagent for 100 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

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Red Sea

Dosing Cap Tube (2 pack) - Red Sea

$7.99

In the near future all Red Sea liquid additives will now come with a dosing spout built in "dosing ready" bottle.  You will need one of these kits to add a tube to the dosing ready bottles in...

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Red Sea

ReefLED 90W WIFI Reef Spec LED - Red Sea

$389.00

Years of research and testing are behind Red Sea’s ReefLED™ smart reef lighting system. These lights have been designed to ensure optimal coral growth and dramatic coloration, while...

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Red Sea

Max 130D Circulation Pump Upgrade Kit - Red Sea

$67.95

As part of our continued efforts to improve the performance of our products we are pleased to announce the availability of a retrofit improvement for all Red Sea MAX® 130 and 130D aquarium...

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Red Sea

Reef Foundation B - Alkalinity (KH) (500 ml) Liquid - Red Sea

$19.99

The foundation elementsA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment.All of the elements found in natural...

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Red Sea

Reef Foundation B Dry - Alkalinity (KH) (1 KG) Powder - Red Sea

$31.99

Reef Foundation® B Carbonate & buffer complex for balanced formation of Coral Skeleton Alk Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral...

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Red Sea

Reef Mature Starter Kit (Aquarium Cycling Solution 65 Gallon) - Red Sea

$38.99

Red Sea’s Reef Mature Starter Kit provides a complete program for the biological maturation of your reef aquarium, establishing full nitrification plus nitrate and phosphate reduction in a few...

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Red Sea

NO3 : PO4-X NOPOX - Nitrate & Phosphate Reducer (5 Liter / 1.32 Gallon) - Red Sea

$129.00

NO3:PO4-X 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:...

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Red Sea

ReefDose Deluxe 4-Color Tube Kit (Red/Yellow) - Red Sea

$31.99

Deluxe 4-color tube kit Everything required to connect a dosing pump in one convenient kit. Available in 2 color versions (blue/green and red/yellow), providing 8 unique colors for easily...

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Red Sea

60" x 31" Customizable DIY Aquarium Screen Net Cover Kit (R42083) - Red Sea

$89.99

Customizable DIY Aquarium Net Cover COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover...

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Red Sea

Foundation Supplements Complete Pack CA, ALK, MG - (250ml) - Red Sea

$28.99

Red Sea's Reef Foundation Complete Supplement Pack contains all five of the essential foundation elements required in order for corals to thrive within the reef aquarium. Unlike the natural reef...

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Red Sea

Reefer RSK-300 Protein Skimmer - Red Sea

$369.00

Designed with hobbyists needs in mind the highly effective flow dynamics of the REEFER™ Skimmer will maintain an optimal ORP (REDOX) level of over 350mv, a level that is normally...

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Red Sea

Reef Foundation B - Alkalinity (KH) - (5 Liter / 1.32 Gal) - Red Sea

$109.00

Carbonate & buffer complex for balanced formation of Coral Skeleton Alk Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements...

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Red Sea

ReefMat 500 Fleece Roller Filter - Red Sea

$379.00

The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Installation Instructions for EVERY Red Sea...

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Red Sea

ReefMat 1200 Fleece Roller Filter - Red Sea

$429.00

The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Installation Instructions for EVERY Red Sea Model...

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Red Sea

ReefWave 45 Aquarium Gyre Flow Pump - Red Sea

$369.00

Based on the Gyre patented, cross-flow technology, the ReefWave pumps provide optimal REEF-SPEC® water flow for corals in a wide range of reefscapes, regardless of their position in the aquarium...

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Red Sea

ReefWave 25 Aquarium Gyre Flow Pump - Red Sea

$319.00

Based on the Gyre patented, cross-flow technology, the ReefWave pumps provide optimal REEF-SPEC® water flow for corals in a wide range of reefscapes, regardless of their position in the aquarium...

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Red Sea

ReefMat Sump Modification Kit - Red Sea

$15.70

This kit was designed to be an effective tool for removing the internals of sumps, for cutting and removing silicon & glass panels to enable the installation of the Red Sea ReefMat filter. Kit...

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Red Sea

Reef Foundation A - Calcium (CA) (500 ml) Liquid - Red Sea

$19.99

The foundation elementsA successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment.All of the elements found in natural...

Add to Cart

Red Sea