Best Selling Saltwater Aquarium & Reef Supplies in Canada

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Milwaukee
Milwaukee CO2 Regulator with Solenoid

Original Price $174.99

Current Price $155.74 CAD

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Milwaukee MA957 CO2 Solenoid Diaphragm ValveIncludes flow regulator, needle valve, electronic solenoid & bubble counter. Unit comes with dual g...
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Original Price $174.99

Current Price $155.74 CAD

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Sale
Sale

John Guest
John Guest 1/4 Quick Connect Union - push fitting

Original Price $2.85

Current Price $2.54 CAD

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John Guest 1/4 Quick Connect Union - push fitting

Original Price $2.85

Current Price $2.54 CAD

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Sale
Sale

Reef Supplies
PVC slip reducer bushing 1.5" to 1"

$4.85 CAD

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PVC slip reducer 1.5" to 1"

$4.85 CAD

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Brightwell
Brightwell Aquatics Restor - Liquid Coral Tissue Supplement 500mL

$30.85 CAD

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Overview Encourages coral health, growth, reproduction, and vibrant coloration. Supplies vital nutrients during stress caused by lighting chang...
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$30.85 CAD

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Boyd
Boyd Chemi-Pure Elite 6.5oz

Original Price $14.85

Current Price $13.22 CAD

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Chemi-pure can be used with all water types as a chemical absorption filter and ion generator and exchange unit to positively keep pH at a per...
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Original Price $14.85

Current Price $13.22 CAD

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Sale
Sale

VCA
VCA MJ Pump Vacuum Attachment

Original Price $15.99

Current Price $12.00 CAD

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Turn a spare MJ Pump Into a Detritus Vacuum Take your ordinary MJ Utility pump and add this 3D-printed vacuum attachment for the ultimate cleanin...
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Original Price $15.99

Current Price $12.00 CAD

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Sale

Neptune
Neptune Apex Optical Level Sensor (OS-1) 1 per pack - V2

Original Price $56.99

Current Price $51.29 CAD

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Neptune Apex Optical Level Sensor (OS-1) Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical...
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Original Price $56.99

Current Price $51.29 CAD

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Sale

Reef Supplies
RS 7 x 15+ Inch ringed NYLON MESH Filter Sock

$10.85 CAD

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Nylon Monofilament Mesh Filter Socks - Easy to wash

$10.85 CAD

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Sale

Reef Supplies
4 Liter Space Saver Container with Cap (1 gallon)

$27.99 CAD

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HDPE bottle with a unique space-saving design. Ideal for a variety of liquid storage and dispensing / dosing applications. Bottle has a sidewa...
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$27.99 CAD

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Neptune
Neptune Apex ATK V2 - Automatic Top-off Kit

Original Price $382.99

Current Price $344.69 CAD

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The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation. The new aquarium hobbyist...
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Original Price $382.99

Current Price $344.69 CAD

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Sale

Loc-Line
Loc-Line 1/2 inch X 2.5in Flare Nozzle

Original Price $4.85

Current Price $4.32 CAD

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½" x 2½" Ball-Socket Flare Nozzle (Loc-Line)

Original Price $4.85

Current Price $4.32 CAD

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Sale
Sale

ATI
ATI Coral Plus T5 - 36″ – 39W

$31.85 CAD

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39W Coral Plus T5 HO Fluorescent 36″ by ATI ATI 39W Coral Plus T5 High-Output Fluorescent bulb combines the properties of a Blue Plus (~50%), Aquab...
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$31.85 CAD

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Neptune
Neptune Tubing for DOS Dosing System - 16 Meter

Original Price $34.99

Current Price $31.49 CAD

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The DŌS comes standard with 4m of tubing. Many customers have been asking to purchase more tubing. We now have an available accessory — a 16-meter ...
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Original Price $34.99

Current Price $31.49 CAD

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Sale
Sale

Ice Cap
Icecap Salinity & Temperature Digital Tester - Version 3

$115.99 CAD

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New Version 3! In stock as of June 5, 2019 ELIMINATE THE UNCERTAINTY ASSOCIATED WITH MECHANICAL REFRACTOMETERS The IceCap Digital Pocket Tester i...
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$115.99 CAD

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TLF
Two Little Fishies Phosban 150 Replacement O-Ring

$2.46 CAD

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Two Little Fishies Phosban 150 Replacement O-Ring

$2.46 CAD

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Sale

Fauna Marin
Fauna Marin Professional Salt Mix w/ Free ICP test

$169.95 CAD

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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...
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$169.95 CAD

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Bubble Magus
Bubble Magus Curve 5 Cone Skimmer

Original Price $269.99

Current Price $240.29 CAD

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The NEW Bubble Magus Curve5 Cone Skimmer - Needle wheel protein skimmer- Capability : 140 gallon- Pump: ROCK - SP1000- Pump power: 8W, 220V 50Hz /1...
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Original Price $269.99

Current Price $240.29 CAD

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Sale

Brightwell
Brightwell Aquatics ChaetoGro Algae Refugium Fertilizer - 500ML

$30.85 CAD

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Complete phosphate and nitrate free multi-nutrient with iron, cobalt and molybdenum for chaetomorpha growth and vigor in all marine systems ...
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$30.85 CAD

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XP Aqua
XP Aqua RO/DI Flood Guardian - Electronic Auto Shut Off Valve Kit

$109.99 CAD

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XP Aqua RO/DI Flood Guardian - Electronic Auto Shut Off Valve Kit (AKA The Marriage Saver) Tired of flooding your kitchen, garage or bathroom?...
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$109.99 CAD

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Spears
Spears True Union Swing Check Valve - 3/4 inch Slip x 3/4 inch Slip

$76.99 CAD

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Designed to be used any place where you want to stop backflow and siphoning. These are among the highest quality check valves to be found....
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$76.99 CAD

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Reef Supplies
RS 4 x 15 Inch 200 Micron NYLON MESH Filter Sock

Original Price $9.85

Current Price $8.99 CAD

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Nylon Monofilament Mesh Filter Socks - Easy to wash

Original Price $9.85

Current Price $8.99 CAD

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Sale
Sale

Loc-Line
Loc-Line 3/4 inch Ball Socket Round Nozzle

Original Price $2.85

Current Price $2.54 CAD

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3/4 " Ball-Socket Round Nozzle (Loc-Line)

Original Price $2.85

Current Price $2.54 CAD

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Sale
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Nature's Ocean
Nature's Ocean Bio-Activ Live Reef Sand White (20lbs)

Original Price $35.85

Current Price $31.91 CAD

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NATURAL WHITE LIVE SAND® Premium LIVE Aragonite Sand for Aquariums Benefits of Nature's Ocean® Bio-Activ Live Aragonit...
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Original Price $35.85

Current Price $31.91 CAD

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Sale

TLF
Two Little Fishies AquaStik Underwater Epoxy Putty - Grey

$18.99 CAD

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AquaStik Underwater Epoxy Putty by Two Little Fishies AquaStik Stone Grey. Underwater Epoxy Putty for marine and freshwater aquariums, Ponds and Pa...
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$18.99 CAD

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