Skip to content

Free shipping on orders over $99* (Exclusions Apply)

Invertebrates
Reptile Essentials
Services
Contact Us

Need help?

Call us 1-855-424-3328

info@aquariumdepot.ca

Follow Us

Facebook
Instagram
YouTube
TikTok
LinkedIn

Aquariums
Aquariums Only
Aquarium Kits
Aquariums Stands
Aquariums Tops
Aquarium Parts

Aquarium Essentials
3D Printed Accessories
Additives & Supplements
Controllers & Accessories
Dosing Equipment
Maintenance Equipment
Medications
Rocks
Substrates
Water Testing Equipment
Wavemakers & Powerheads

Corals
WYSIWYG

Saltwater Fish
In Stock Fish
Angelfish
Anthias
Basslets
Blennies
Butterflyfish
Damselfish
Dottybacks
Dragonets
Gobies
Tangs
Rabbitfish
Tilefish
Triggerfish
Wrasse
Puffers
Cardinalfish
Dartfish
Clownfish
Eels
Filefish
Captive Bred Fish

Accessories
All Accessories
Traps
Thermometers

Filters & Filter Media
All Filters & Filter Media
Filters
Filter Media
Filter Replacement Cartridges
Filter Socks
Filter Media Baskets

Food & Feeding Equipment
All Food & Feeding Equipment
Marine Foods
Coral Foods
Live Foods
Flakes
Pellets
Seaweed
Feeding Equipment

Heaters & Chillers
All Heaters & Chillers
Heaters
Chillers

Lighting
All Lighting
Lighting Accessories
Lamps & Bulbs
Light Fixtures

Plumbing
All Plumbing
Flexible Ball-Socket Joint Tubing
Bulkheads
PVC Valves
PVC Unions
PVC Pipe
PVC Fittings
PVC Reducers
PVC Barb Fittings

Protein Skimmers & Reactors
All Protein Skimmers & Reactors
Protein Skimmers
Media Reactors & Media

Pumps
All Pumps
Impellers
Replacement Parts

Reverse Osmosis (RO/DI)
All Reverse Osmosis (RO/DI)
Reverse Osmosis Fittings

Sump Equipment
All Sump Equipment
Auto Top Off

SPS Corals
Acropora
Montipora
Seriatopora
Stylocoeniella
Other SPS

LPS Coral
Acanthastrea
Blastomussa
Chalice
Cyphastrea
Elegance
Euphyllia
Favites
Goniopora
Leptos
Lobophyllia
Plate Corals
Trachyphyllia
Other LPS

Soft Corals
Zoanthids
Mushrooms
Gorgonians

Login / Signup

My account

Your cart is empty

Shop our products

Aquariums
Aquarium Essentials
Corals
Saltwater Fish
Invertebrates
Reptile Essentials
Services
Contact Us

Use this bar to show information about your cookie policy.

Home
Aquarium Additives & Supplements

Filters

American Marine Inc (1)
API (4)
Aquaforest (36)
Aquarium Depot (2)
Aquavitro (10)
Aqueon (3)
ATI (20)
Blue Life USA (1)
Boyd Enterprises (6)
Brightwell Aquatics (139)
DrTim’s Aquatics (52)
E.S.V. (20)
Fauna Marin (63)
Fluval (1)
Fritz Aquatics (22)
Korallen-Zucht (7)
Majano Wand (1)
NYOS (9)
Polyp Lab (12)
Red Sea (2)
Reef Brite (1)
Reef Moonshiners (18)
Salifert (1)
Seachem (122)
Tropic Marin (33)
Two Little Fishies (11)
Weco (2)

In stock (555)
Out of stock (44)

$

-

$

Qualify for Free Shipping

Same Day Delivery

Special Order

Aquarium Additives & Supplements

599 products

Showing 337 - 360 of 599 products

Showing 337 - 360 of 599 products

Display

Sort by

View

Fauna Marin Ultra Phos 500ml

Fauna Marin Ultra Phos 500ml

Fauna Marin Fauna Marin Ultra Phos 500ml

Sale price$37.39

Ships free on eligible orders *

Fauna Marin Ultra Phos 5500ml

Fauna Marin Ultra Phos 5500ml

Fauna Marin Fauna Marin Ultra Phos 5500ml

Sale price$247.49

Ships free on eligible orders *

Fluval Pressurized 20g CO2 Disposable Cartridge- 3 Pack

Fluval Fluval Pressurized 20g CO2 Disposable Cartridge- 3 Pack

Sale price$29.99

Ships free on eligible orders *

Save 10%

Fritz A.C.C.R. - 16 oz

Fritz Aquatics Fritz A.C.C.R. - 16 oz

Sale price$8.99 Regular price$9.99

Ships free on eligible orders *

Save 10%

Fritz Aquatics Fritz Fishless Fuel Ammonia Solution - 2oz

Fritz Aquatics Fritz Aquatics Fritz Fishless Fuel Ammonia Solution - 2oz

Sale price$8.99 Regular price$9.99

Ships free on eligible orders *

Save 10%

Fritz Aquatics FritzZyme TurboStart 700 Freshwater - 1oz

Fritz Aquatics Fritz Aquatics FritzZyme TurboStart 700 Freshwater - 1oz

Sale price$17.99 Regular price$19.99

Ships free on eligible orders *

Save 10%

Fritz Aquatics FritzZyme TurboStart 700 Freshwater - 4oz

Fritz Aquatics Fritz Aquatics FritzZyme TurboStart 700 Freshwater - 4oz

Sale price$33.29 Regular price$36.99

Ships free on eligible orders *

Save 10%

Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 1 Gal

Fritz Aquatics Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 1 Gal

Sale price$440.99 Regular price$489.99

Shipping charges apply

Save 10%

Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 16oz

Fritz Aquatics Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 16oz

Sale price$107.99 Regular price$119.99

Ships free on eligible orders *

Save 10%

Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 1oz

Fritz Aquatics Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 1oz

Sale price$17.99 Regular price$19.99

Shipping charges apply

Save 10%

Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 4oz

Fritz Aquatics Fritz Aquatics FritzZyme TurboStart 900 Saltwater - 4oz

Sale price$33.29 Regular price$36.99

Ships free on eligible orders *

Save 10%

Fritz Clarifier - 16oz

Fritz Aquatics Fritz Clarifier - 16oz

Sale price$8.99 Regular price$9.99

Ships free on eligible orders *

Save 10%

Fritz Complete Water Conditioner - 16 oz

Fritz Aquatics Fritz Complete Water Conditioner - 16 oz

Sale price$12.59 Regular price$13.99

Ships free on eligible orders *

Save 10%

Fritz FritzZyme Trace - 16 oz

Fritz Aquatics Fritz FritzZyme Trace - 16 oz

Sale price$9.89 Regular price$10.99

Ships free on eligible orders *

Save 10%

Fritz Guard Water Conditioner - 16 oz

Fritz Aquatics Fritz Guard Water Conditioner - 16 oz

Sale price$11.69 Regular price$12.99

Ships free on eligible orders *

Save 10%

Fritz pH Higher - 16 oz

Fritz Aquatics Fritz pH Higher - 16 oz

Sale price$9.89 Regular price$10.99

Ships free on eligible orders *

Save 10%

FritzZyme 360 Freshwater Biological Conditioner - 16 oz

Fritz Aquatics FritzZyme 360 Freshwater Biological Conditioner - 16 oz

Sale price$11.69 Regular price$12.99

Ships free on eligible orders *

Save 10%

FritzZyme 460 Saltwater Biological Conditioner - 16 oz

Fritz Aquatics FritzZyme 460 Saltwater Biological Conditioner - 16 oz

Sale price$11.69 Regular price$12.99

Ships free on eligible orders *

Save 10%

FritzZyme 7 Freshwater Nitrifying Bacteria - 16 oz

Fritz Aquatics FritzZyme 7 Freshwater Nitrifying Bacteria - 16 oz

Sale price$17.99 Regular price$19.99

Ships free on eligible orders *

Save 10%

FritzZyme 7 Freshwater Nitrifying Bacteria - 32 oz

Fritz Aquatics FritzZyme 7 Freshwater Nitrifying Bacteria - 32 oz

Sale price$26.99 Regular price$29.99

Ships free on eligible orders *

Save 10%

FritzZyme 9 Saltwater Nitrifying Bacteria - 16 oz

Fritz Aquatics FritzZyme 9 Saltwater Nitrifying Bacteria - 16 oz

Sale price$17.99 Regular price$19.99

Ships free on eligible orders *

Save 10%

FritzZyme 9 Saltwater Nitrifying Bacteria - 32 oz

Fritz Aquatics FritzZyme 9 Saltwater Nitrifying Bacteria - 32 oz

Sale price$26.99 Regular price$29.99

Ships free on eligible orders *

Save 10%

FritzZyme MONSTER 360 Biological Conditioner For Freshwater - 16 oz

Fritz Aquatics FritzZyme MONSTER 360 Biological Conditioner For Freshwater - 16 oz

Sale price$14.39 Regular price$15.99

Ships free on eligible orders *

Save 10%

FritzZyme MONSTER 460 Biological Conditioner For Saltwater - 16 oz

Fritz Aquatics FritzZyme MONSTER 460 Biological Conditioner For Saltwater - 16 oz

Sale price$14.39 Regular price$15.99

Ships free on eligible orders *

1…13 141516 17…25

Page 15 / 25Next

Filters (0)

Filters

American Marine Inc (1)
API (4)
Aquaforest (36)
Aquarium Depot (2)
Aquavitro (10)
Aqueon (3)
ATI (20)
Blue Life USA (1)
Boyd Enterprises (6)
Brightwell Aquatics (139)
DrTim’s Aquatics (52)
E.S.V. (20)
Fauna Marin (63)
Fluval (1)
Fritz Aquatics (22)
Korallen-Zucht (7)
Majano Wand (1)
NYOS (9)
Polyp Lab (12)
Red Sea (2)
Reef Brite (1)
Reef Moonshiners (18)
Salifert (1)
Seachem (122)
Tropic Marin (33)
Two Little Fishies (11)
Weco (2)

In stock (555)
Out of stock (44)

$

-

$

Qualify for Free Shipping

Same Day Delivery

Special Order

Recently viewed

Aquarium Depot is a Canadian owned and operated business based in Toronto. We specialize in saltwater aquarium supplies, marine livestock, corals, equipment, and maintenance essentials. Our team of experienced hobbyists is dedicated to providing healthy livestock and high quality products for reef keepers and marine aquarium enthusiasts.

We also build custom aquariums and aluminum stands right here in Toronto using locally sourced materials. Whether you are creating a home reef or a large commercial display, Aquarium Depot is your trusted partner for everything marine.

Subscribe to our newsletter

Get all the latest information on Events, Sales and Offers.

Your email

Terms & Conditions
USA & International Orders
Shipping Policy
Livestock Policies
How we care for our fish
AD Same Day Delivery
Privacy Policy
Product Warranty
SMS Exclusive Discounts
Contact Us

Country/region

Country/region

© 2025 Aquarium Depot

Follow Us

We Accept

© 2025 Aquarium Depot

Opens in a new window.