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Red Sea

Since its inception over 25 years ago, Red Sea's vision has been to create a world in which marine and reef aquariums are the aquariums of choice for all hobbyists. This passion has guided the company throughout its product development and design.

Red Sea is committed to providing complete reef solutions, allowing hobbyists like you, to focus on the beauty of your reef inhabitants rather than worry about water chemistry or the suitability and compatibility of aquarium equipment. 
C$39.99
(C$39.99 Incl. tax)
out of stock
Replacement fleece roll for the Red Sea ReefMat 1200. 35m x 17cm (115' x 6.7"). Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
ReefMat 1200 Fleece-Roll (115')
C$39.99
(C$39.99 Incl. tax)
C$24.99
(C$24.99 Incl. tax)
out of stock
Replacement fleece roll for the Red Sea ReefMat 500. 28m x 11.3cm (92' x 4.4") Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
ReefMat 500 Fleece-Roll (92')
C$24.99
(C$24.99 Incl. tax)
C$524.99
(C$524.99 Incl. tax)
out of stock
The Red Sea ReefMat® is a plug & play, fully automated smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. The ReefMat 1200 is rated for systems up to 315 gallons or 1580 gph (1200 liters or 9000 lph). Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
ReefMat 1200
C$524.99
(C$524.99 Incl. tax)
C$469.99
(C$469.99 Incl. tax)
out of stock
The Red Sea ReefMat® is a plug & play, fully automated smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. The ReefMat 500 is rated for systems up to 130 gallons or 1580 gph (500 liters or 6000 lph). Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
ReefMat 500
C$469.99
(C$469.99 Incl. tax)
C$23.99
(C$23.99 Incl. tax)
out of stock
The Red Sea Sump Modification Kit is a specific set of tools to safely and easily remove the filter tray holders and glass partitions in the filter chamber on pre-G2 Red Sea REEFER tanks. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Sump Modification Kit
C$23.99
(C$23.99 Incl. tax)
C$19.99
(C$19.99 Incl. tax)
out of stock
Red Sea dosing tubing. Available in 4 unique colors (purple, blue, cyan and green) for easily identifying a full range of supplements from container to dosing tip. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Tubing 4 x 10' | Blue-Green
C$19.99
(C$19.99 Incl. tax)
C$19.99
(C$19.99 Incl. tax)
in stock
Red Sea dosing tubing. Available in 4 unique colors (magenta, red, orange and yellow) for easily identifying a full range of supplements from container to dosing tip. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Tubing 4 x 10' | Yellow-Red
C$19.99
(C$19.99 Incl. tax)
C$28.99
(C$28.99 Incl. tax)
in stock
Magnesium supplement for balanced formation of coral skeleton Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Foundation C | Mg 1kg
C$28.99
(C$28.99 Incl. tax)
C$34.99
(C$34.99 Incl. tax)
in stock
Calcium and strontium complex for balanced formation of the coral skeleton Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Foundation A | Ca/Sr 1kg
C$34.99
(C$34.99 Incl. tax)
C$9.99
(C$9.99 Incl. tax)
in stock
Red Sea ReefDose snap-open Tube Organizer. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Tube Organizer
C$9.99
(C$9.99 Incl. tax)
C$19.99
(C$19.99 Incl. tax)
in stock
Red Sea ReefDose tube holder with quick connect tips. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Tube Holder
C$19.99
(C$19.99 Incl. tax)
C$49.99
(C$49.99 Incl. tax)
in stock
Everything required to connect a dosing pump in one convenient kit. Available in 8 unique colors for easily identifying a full range of supplements from container to dosing tip. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Deluxe Tube Kit | Blue-Green
C$49.99
(C$49.99 Incl. tax)
C$49.99
(C$49.99 Incl. tax)
in stock
Everything required to connect a dosing pump in one convenient kit. Available in 8 unique colors for easily identifying a full range of supplements from container to dosing tip. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Deluxe Tube Kit | Yellow-Red
C$49.99
(C$49.99 Incl. tax)
Red Sea
C$519.99
(C$519.99 Incl. tax)
in stock
The new Red Sea ReefDose is designed and built specifically for the daily supplementing of reef aquariums. ReefDose uses bespoke single-drop-accuracy dosing heads together with an advanced controller that provides a full suite of features. 4-head model. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
ReefDose 4
C$519.99
(C$519.99 Incl. tax)
Red Sea
C$329.99
(C$329.99 Incl. tax)
in stock
The new Red Sea ReefDose is designed and built specifically for the daily supplementing of reef aquariums. ReefDose uses bespoke single-drop-accuracy dosing heads together with an advanced controller that provides a full suite of features. 2-head model. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
ReefDose 2
C$329.99
(C$329.99 Incl. tax)
C$7,799.99
(C$7,799.99 Incl. tax)
in stock
The new REEFER-S™ 850 G2 features an all-aluminum superstructure, fortified internal glass frame, improved water management and split ReefMat ready sump. 68cm (26.8”) wide, 65cm (25.6") height, 180cm (71”) length with a 850 liter (225 gallon) capacity. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
REEFER-S 850 G2 | Black
C$7,799.99
(C$7,799.99 Incl. tax)
C$7,799.99
(C$7,799.99 Incl. tax)
in stock
The new REEFER-S™ 850 G2 features an all-aluminum superstructure, fortified internal glass frame, improved water management and split ReefMat ready sump. 68cm (26.8”) wide, 65cm (25.6") height, 180cm (71”) length with a 850 liter (225 gallon) capacity. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
REEFER-S 850 G2 | White
C$7,799.99
(C$7,799.99 Incl. tax)
C$8,839.99
(C$8,839.99 Incl. tax)
in stock
The new REEFER-S™ 1000 G2 features an all-aluminum superstructure, fortified internal glass frame, improved water management and split ReefMat ready sump. 68cm (26.8”) wide, 65cm (25.6") height, 210cm (82.7”) length with a 1000 liter (264 gallon) capacity Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
REEFER-S 1000 G2 | Black
C$8,839.99
(C$8,839.99 Incl. tax)
C$8,839.99
(C$8,839.99 Incl. tax)
in stock
The new REEFER-S™ 1000 G2 features an all-aluminum superstructure, fortified internal glass frame, improved water management and split ReefMat ready sump. 68cm (26.8”) wide, 65cm (25.6") height, 210cm (82.7”) length with a 1000 liter (264 gallon) capacity Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
REEFER-S 1000 G2 | White
C$8,839.99
(C$8,839.99 Incl. tax)
C$6,368.99
(C$6,368.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
Red Sea
MAX S-Series S400 LED Complete Reef System | White
C$6,368.99
(C$6,368.99 Incl. tax)
C$6,108.99
(C$6,108.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
Red Sea
MAX S-Series S400 LED Complete Reef System | Black
C$6,108.99
(C$6,108.99 Incl. tax)
C$9.99
(C$9.99 Incl. tax)
in stock
Additional hangars for increased support with Red Sea DIY Aquarium Net Cover. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
Net Cover Hangers
C$9.99
(C$9.99 Incl. tax)
C$104.99
(C$104.99 Incl. tax)
in stock
Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover. With a sleek profile and minimalist hangers the Red Sea Net Cover blends in seamlessly even on ultra-clear, rimless, open-top aquariums. Read more
Ordered before 14:00, delivered tomorrow.
Red Sea
DIY Net Cover | 60"
C$104.99
(C$104.99 Incl. tax)
C$26.99
(C$26.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
Red Sea
Phosphate Pro Reagent*
C$26.99
(C$26.99 Incl. tax)