Wellcome to ReefSupplies.ca, your Canadian reef aquarium store! We are a full service Reef Aquarium shop that is driven by our love of this hobby! Due to our renowned customer service, quality supplies and incredibly competitive prices, ReefSupplies.ca has quickly become a leading force in the online reef aquarium market in Canada. 

Why buy at ReefSupplies.ca?

  • We stock everything we sell (except special order items as noted)!
  • We are Canadian and ship out of Canada!
  • Over 80,000 orders shipped!
  • True in stock / out of stock notices!
  • Over 1600 product reviews, 1400+ 5 star!
  • Facebook reviews, 4.8 out of 5 star!
  • Google reviews, 4.5 out of 5 Star!
  • Fast shipping!
 
We also have some of the lowest shipping rates in Canada!
 
- If your cart subtotal is $128.99 or below you pay only $11.95
- If your cart subtotal is over $129 shipping is free*
 
* Free shipping does not apply to oversize and overweight items. You will be charged a small overweight/oversize fee at checkout.
 
We ship to the USA as well! Please note that prices are in Canadian dollars. Shipping fees apply, please see cart.
 
LOCAL PICK-UP AVAILABLE
 
 
Neptune Systems WAV Replacement Rubber kit O-rings
Neptune Systems WAV Replacement Rubber kit O-rings
Added: 07-30-2021
 
(0 reviews)  
SKU: WAV-RUB
$23.95
Qty
Danner Aqua Supreme Air Pump 4 (Ap-4)
Danner Aqua Supreme Air Pump 4 (Ap-4)
Added: 07-30-2021
 
(0 reviews)  
SKU: 131052
$33.99
Qty
HYDROS Control XS (Controller Only)
HYDROS Control XS (Controller Only)
Added: 07-28-2021
 
(0 reviews)  
SKU: HDRS-CXS
$207.99
Qty Out of stock
HYDROS Control 4 (Controller Only)
HYDROS Control 4 (Controller Only)
Added: 07-28-2021
 
(0 reviews)  
SKU: HDRS-C4
$454.99
Qty Out of stock
HYDROS Control 2 (Controller Only)
HYDROS Control 2 (Controller Only)
Added: 07-28-2021
 
(0 reviews)  
SKU: HDRS-C2
$207.99
Qty Out of stock
HYDROS Control 2 Starter Pack
HYDROS Control 2 Starter Pack
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-C2PK
$259.99
Qty Out of stock
HYDROS Control 4 Starter Pack
HYDROS Control 4 Starter Pack
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-C4PK
$584.99
Qty Out of stock
HYDROS Smart Plug
HYDROS Smart Plug
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-P205
$31.99
Qty Out of stock
HYDROS 4 Outlet WiFi AC Power Strip
HYDROS 4 Outlet WiFi AC Power Strip
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-SM-SO301
$51.99
Qty Out of stock
HYDROS Slim Temperature Sensor
HYDROS Slim Temperature Sensor
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-DS18B20
$32.49
Qty Out of stock
HYDROS Rope Leak Sensor Kit
HYDROS Rope Leak Sensor Kit
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-LKDT-0011
$51.99
Qty Out of stock
HYDROS 6ft System Command Bus Cable
HYDROS 6ft System Command Bus Cable
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-CBC-0008
$12.99
Qty Out of stock
HYDROS 9ft Drive Accessory Extension Cable
HYDROS 9ft Drive Accessory Extension Cable
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-EXT2-0009
$12.99
Qty Out of stock
HYDROS 9ft Sense Accessory Extension Cable
HYDROS 9ft Sense Accessory Extension Cable
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-EXT4-0010
$12.99
Qty Out of stock
HYDROS Rope Leak Sensor Extension Cable
HYDROS Rope Leak Sensor Extension Cable
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-LC1B-4
$38.99
Qty Out of stock
HYDROS 3.5mm Sensor Adapter Cable
HYDROS 3.5mm Sensor Adapter Cable
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-745-0011
$12.99
Qty Out of stock
HYDROS ATO Auto Top-Off Kit
HYDROS ATO Auto Top-Off Kit
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-ATO-200H
$103.99
Qty Out of stock
HYDROS Water Level Sensor
HYDROS Water Level Sensor
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-LS-200H
$51.99
Qty Out of stock
HYDROS Skimmer Sensor
HYDROS Skimmer Sensor
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-SS-100H
$51.99
Qty Out of stock
HYDROS Magnet Mount Temperature Sensor
HYDROS Magnet Mount Temperature Sensor
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-TS-100H
$32.49
Qty Out of stock
HYDROS DC Solenoid Water Valve
HYDROS DC Solenoid Water Valve
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-SV-12VH
$38.99
Qty Out of stock
HYDROS DC Micro Pump
HYDROS DC Micro Pump
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-DP-200H
$32.49
Qty Out of stock
HYDROS DC CO2 Solenoid Valve
HYDROS DC CO2 Solenoid Valve
Added: 07-27-2021
 
(0 reviews)  
SKU: HDRS-SV-12CH
$38.99
Qty Out of stock
Neptune Sky Reef Aquarium LED Light - PRE ORDER
Neptune Sky Reef Aquarium LED Light - PRE ORDER
Added: 07-26-2021
 
(0 reviews)  
SKU: NEPSKY
$1129.95
Qty Out of stock
Ice Cap K2-50 DCAIR 700 Skimmer pump
Ice Cap K2-50 DCAIR 700 Skimmer pump
Added: 07-22-2021
 
(0 reviews)  
SKU: IC-DCAIR-700
$47.99
Qty
Franks F-Aiptasia Reef Safe Aiptasia Fix
Franks F-Aiptasia Reef Safe Aiptasia Fix
Added: 07-20-2021
 
(0 reviews)  
SKU: FAIPTASIA
$18.95
Qty
Adaptive Reef Dual 1/2 Inch Manifold
Adaptive Reef Dual 1/2 Inch Manifold
Added: 07-19-2021
 
(0 reviews)  
SKU: 735632627164
$114.95
Qty
Gift certificates