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Dual Inline TDS Sensor The HYDROS Digital Inline TDS Meter has two sensors to monitor the water quality of any RO/DI system. The corrosion-resistan...

AquaUV 15 Watt Transformer, Black

The highest quality universal fluidization filter designed for use with various filtration media. Works with activated carbon, phosphate adsorbe...

Reef Octopus Bubble Blaster protein skimmer pinwheel pump Our Bubble Blaster skimmer pumps are a true innovation to the aquarium hobby. While most...

ATI Essentials SPS is a powerful, ready-to-use two-part dosing system designed to accelerate growth, enhance vivid coloration, and support optimal ...

HYDROS Blenny – Four-Head Liquid Doser & Smart Controller Take precision aquarium automation to the next level with the HYDROS Blenny, a four-h...

Fits: ReefMat 500

Clip-on Visor To prevent unwanted glare the ReefLED G2 has an optional clip-on visor to limit the direct line-of-sight to the intense light source.

ReefLED G2 Series – Stronger. Richer. Smarter. Upgrade your reef lighting with the ReefLED G2 Series, now available at Reef Supplies Canada! Featur...

Red Sea ReefRun G2 DC Pump – Silent. Powerful. Smart. Available at Reef Supplies Canada, the Red Sea ReefRun G2 DC Pump delivers high-performance, ...

The Salifert Freshwater pH Test Kit is a reliable and accurate way to test the pH  levels in your freshwater aquarium. This kit is designed specifi...

RSR35161

IceCap PRO External Turf ScrubberIceCap Algae External Turf Scrubbers are an effective solution to battle algae as a natural water filter to remove...

The innovative, modular TORQ reactor is now available in a second generation!Modular Media Reactors | Fast Media ChangesNyos Torq Modular Media Rea...

Korallin Replacement Reactor O-RING