Canada’s Best-Selling Reef & Aquarium Gear – Trusted by Professionals

Introducing the new Aqua Illumination Nero 3    Almost half the size of the Nero 5! A great fit for any nano tank! Compact with flow of up to 200...

Red Sea ReefMat 1200 Fleece-Roll   Length: 35m / 115 feet Width: 17cm / 6.7"

  B-Ionic Calcium 2-part Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each comp...

Neptune Apex Trident – Automated CA, KH & MG Testing for Serious Reefers. Reagents not included. Take your reef monitoring to the next level wi...

Multi Light RMS - GUIDE The multi-light RMS offers a customizable multi-light mount solution for Radion XR30 and Radion XR15 lights. The multi-ligh...

Red Sea ReefMat 1200 Fleece-Roll   Length: 35m / 115 feet Width: 17cm / 6.7"

Through the growth of organisms and other processes in the aquarium, minerals are consumed and must therefore be supplemented regularly. These i...

Free ICP test now  (as of November 19, 2025) included with every bucket! Professional Sea Salt contains all of the important macro and trace elemen...

The HI774 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including co...

REEF ICP TEST TOTAL : Simple, fast and precise   The Fauna Marin Reef ICP TOTAL Test gives a quick accurate and easy overview of over 90 water valu...

Medic is a highly effective water conditioner used to de-pollute water in both marine and freshwater environments. It contains a reef-safe oxidizin...

LifeRock™ Real aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacteria for outstanding biologi...

Replacement Reagent Kit for Trident NP (2 Month Supply) Keep your Trident NP Nitrate and Phosphate Tester running smoothly by replacing your reagen...

INTELLIGENT, QUIET, ENERGY EFFICIENT   Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water w...

  The All-New Hydra® 64HD and Hydra® 32HD are here with more of what you love.   More LEDs. More Power. More Color. More Refined.   With over 20% ...

Neptune Lab grade Conductivity (salinity) Probe Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Lab quality probe w/10' cable Minidin 4 Connector

Vectra Version 2   EcoTech Marine has set new standards for equipment in saltwater aquariums. The Vectra is no exception. The world’s smartest ret...

The FX-STP 3 is a high-precision peristaltic pump designed for both local and remote control, delivering consistent, reliable performance for deman...