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Tube Holder with 4 quick connect tips.

Everything required to connect a dosing pump one convenient kit. Available in 2 colour versions (blue/green and red/yellow), providing 8 unique col...

Everything required to connect a dosing pump one convenient kit. Available in 2 colour versions (blue/green and red/yellow), providing 8 unique col...

With the new ReefLED Hanging Kits, you can easily suspend ReefLEDs from the ceiling or elevated fixtures. The Hanging Kits are ideal for both consu...

Red Sea Reefer 100 Micron Fine Polish Felt Filter Sock

The ReefLED 50's Universal Mounting Arm is perfect for nano-sized aquariums that need a tank mounted bracket to support their light. Red Sea's Moun...

RED SEA REEF LED MOUNT ARM 62 - 70CM ReefLED individual mounting arms attach firmly onto the rear wall of the tank and can be rotated to the uprig...

Red Sea Phosphate Pro Test Kit Refill Phosphate Pro Refills – 100 Tests - Exceptionally high accuracy colorimetric comparator tests for Phosphate ...

Red Sea KH Alkalinity Pro Reagent Refill Kit Reagent refill for Red Sea Alkalinity Pro Test Kit. Enough reagent for roughly 75 tests. Red Se...

Red Sea REEF-SPEC Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC Carb...

A complete treatment for full control of nitrate & phosphate, thereby reducing nuisance algae and boosting coral growth and coloration. Enables...

RED SEA REEF LED MOUNT ARM 54 - 62CM ReefLED individual mounting arms attach firmly onto the rear wall of the tank and can be rotated to the upr...

RED SEA REEF LED MOUNT ARM 46 - 54CM ReefLED individual mounting arms attach firmly onto the rear wall of the tank and can be rotated to the upr...

Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in bal...

Red Sea’s Foundation Supplements Complete Pack contains all of the essential foundation elements required in order for corals to thrive within the ...

Provides the 31 minor and trace elements required by corals Red Sea’s TRACE COLORS A | B | C | D Provides the 31 minor and trace elements required ...

Coralline algae will grow naturally, without any special supplements in all reef systems optimized for hard corals. KH Coralline Gro is a complex o...

Iron and complementary trace element supplement that promotes the Green colors in corals IRON+  Supplement is part of the complete range of complem...

POTASSIUM+ Supplement is part of the complete range of complementary major, minor and trace element complexes which together provide the needs of c...

Iodine, Bromine and Fluorine supplement that promotes the Pink colors in corals IODINE+ Supplement is part of the complete range of complementary m...

Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in bal...

Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in bal...

Quantum Universal Plant Fertiliser 250ml Universal™ is designed to provide very simple dosing for the beginner hobbyist and contains all 18 esse...

Plant Essential® KH Conditioner is scientifically formulated to gently raise the KH and increase the CO2 availability of your planted aquarium with...