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Fauna Marin Coral Balance   Coral Balance is a modern nutrient control system that enhances metabolic turnover rates. It was specificall...

An Apex monitored aquarium is a successful aquarium! Introducing the exciting all-new A3 Series of Apex controllers. From the Jr. to the Pro, Apex ...

1.5"

What's the difference between double junction and single junction probes? Single junction probes put the reference electrode in direct contact with...

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

  Replacement Sump-Pump Return Connector20-25mm for Red Sea Reefer 450,425,525

Kessil A360WE Replacement Power Supply w/ Cord

Used to increase the voltage output by the battery backup. This is required to power the Vectra pump in battery backup mode.

Aqua UV 8W Advantage 2000 HOB UV Sterilizers The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV`s are slim,...

RED X is a special formula that prevents algae growth in the aquarium.   Red X safely treats unwanted algae in a biological / organic way and is ve...

Replacement Tube Assembly for the EcoTech Marine Versa Peristaltic Dosing Pump How often you need to replace the tubing will depend on what and how...

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

EnergyBar 4 Features The EnergyBar 4 module features 4 independently controllable outlets. With power failure detection, active electrical current ...

Tired of your seaweed clip losing suction or having to reach into the tank when it falls? The new Mag-Clip will help solve that problem.   Easily a...

PE® Flakes – Premium Saltwater Fish FoodElevate your saltwater aquarium game with PE® Flakes, the first fish food flakes specifically designed for...

The image is for display purposes ONLY. You need to match the part number with that of red Sea

Aqua UV Quartz Sleeve with Rubber Seal (Classic 25 Watt)

For use with the HMS Rail (sold separately)    

  Prime® is the complete and concentrated conditioner for both fresh and salt water. Prime® removes chlorine, chloramine and ammonia. Prime® conver...