Skip to content

Winter Warning - Liquids my freeze - See Terms

Invertebrates
Reptile Essentials
Services
Contact Us

Need help?

Call us 1-855-424-3328

sales@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 (3)
Aquaforest (35)
Aquavitro (10)
Aqueon (3)
ATI (20)
Blue Life USA (1)
Boyd Enterprises (6)
Brightwell Aquatics (134)
DrTim’s Aquatics (52)
E.S.V. (19)
Fauna Marin (60)
Fluval (1)
Fritz Aquatics (22)
Korallen-Zucht (6)
Majano Wand (1)
NYOS (8)
Polyp Lab (12)
Reef Brite (1)
Reef Moonshiners (18)
Salifert (1)
Seachem (122)
Tropic Marin (35)
Two Little Fishies (11)
Weco (2)

In stock (527)
Out of stock (57)

$

-

$

Qualify for Free Shipping

Same Day Delivery

Special Order

Aquarium Additives & Supplements

584 products

Showing 433 - 456 of 584 products

Showing 433 - 456 of 584 products

Display

Sort by

View

Seachem Fresh Trace 500ml-17floz

Seachem Seachem Fresh Trace 500ml-17floz

Sale price$15.59

In Stock
Ships free on eligible orders *

Seachem Garlic Guard - 250 ml

Seachem Seachem Garlic Guard - 250 ml

Sale price$10.15

In Stock
Ships free on eligible orders *

Seachem Garlic Guard - 500 ml

Seachem Seachem Garlic Guard - 500 ml

Sale price$15.59

In Stock
Ships free on eligible orders *

Seachem Liquid Marine Buffer - 500ml

Seachem Seachem Liquid Marine Buffer - 500ml

Sale price$15.77

In Stock
Ships free on eligible orders *

Seachem Liquid Neutral Regulator 250ml-8.5oz

Seachem Seachem Liquid Neutral Regulator 250ml-8.5oz

Sale price$10.13

In Stock
Ships free on eligible orders *

Seachem Liquid Neutral Regulator 500ml-17oz

Seachem Seachem Liquid Neutral Regulator 500ml-17oz

Sale price$16.38

In Stock
Ships free on eligible orders *

Seachem Malawi-Victoria Buffer 1.2kg-2.6lb

Seachem Seachem Malawi-Victoria Buffer 1.2kg-2.6lb

Sale price$31.89

In Stock
Ships free on eligible orders *

Seachem Malawi-Victoria Buffer 300gm-10.6oz

Seachem Seachem Malawi-Victoria Buffer 300gm-10.6oz

Sale price$10.30

In Stock
Ships free on eligible orders *

Seachem Malawi-Victoria Buffer 600gm-1.3lb

Seachem Seachem Malawi-Victoria Buffer 600gm-1.3lb

Sale price$17.56

In Stock
Ships free on eligible orders *

Seachem Marine Buffer - 1 kg

Seachem Seachem Marine Buffer - 1 kg

Sale price$31.89

In Stock
Ships free on eligible orders *

Seachem Marine Buffer - 250 g

Seachem Seachem Marine Buffer - 250 g

Sale price$10.30

In Stock
Ships free on eligible orders *

Seachem Marine Buffer - 500 g

Seachem Seachem Marine Buffer - 500 g

Sale price$17.56

In Stock
Ships free on eligible orders *

Seachem Marine Trace 500ml-17floz

Seachem Seachem Marine Trace 500ml-17floz

Sale price$15.59

In Stock
Ships free on eligible orders *

Seachem Neutral Regulator - 1 kg

Seachem Seachem Neutral Regulator - 1 kg

Sale price$32.87

In Stock
Ships free on eligible orders *

Seachem Neutral Regulator - 250 g

Seachem Seachem Neutral Regulator - 250 g

Sale price$11.00

In Stock
Ships free on eligible orders *

Seachem Neutral Regulator - 50 g

Seachem Seachem Neutral Regulator - 50 g

Sale price$5.52

In Stock
Ships free on eligible orders *

Seachem Neutral Regulator - 500 g

Seachem Seachem Neutral Regulator - 500 g

Sale price$18.63

In Stock
Ships free on eligible orders *

Seachem Neutral Regulator 4kg-8.8lb

Seachem Seachem Neutral Regulator 4kg-8.8lb

Sale price$118.15

Available in 3-7 business days.
Ships free on eligible orders *

Seachem Pond Prime - 2 L

Seachem Seachem Pond Prime - 2 L

Sale price$79.12

Special Order
Ships free on eligible orders *

Seachem Prime - 1 L

Seachem Seachem Prime - 1 L

Sale price$47.91

In Stock
Ships free on eligible orders *

Seachem Prime - 2 L

Seachem Seachem Prime - 2 L

Sale price$79.99

Available in 3-7 business days.
Ships free on eligible orders *

Seachem Prime - 250 ml

Seachem Seachem Prime - 250 ml

Sale price$13.28

In Stock
Ships free on eligible orders *

Seachem Prime - 500 ml

Seachem Seachem Prime - 500 ml

Sale price$25.23

In Stock
Ships free on eligible orders *

Seachem Prime 4 L - 1 gal

Seachem Seachem Prime 4 L - 1 gal

Sale price$135.05

Available in 3-7 business days.
Shipping charges apply

1…17 181920 21…25

Page 19 / 25Next

Filters (0)

Filters

American Marine Inc (1)
API (3)
Aquaforest (35)
Aquavitro (10)
Aqueon (3)
ATI (20)
Blue Life USA (1)
Boyd Enterprises (6)
Brightwell Aquatics (134)
DrTim’s Aquatics (52)
E.S.V. (19)
Fauna Marin (60)
Fluval (1)
Fritz Aquatics (22)
Korallen-Zucht (6)
Majano Wand (1)
NYOS (8)
Polyp Lab (12)
Reef Brite (1)
Reef Moonshiners (18)
Salifert (1)
Seachem (122)
Tropic Marin (35)
Two Little Fishies (11)
Weco (2)

In stock (527)
Out of stock (57)

$

-

$

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.

Terms & Conditions
USA & International Orders
Shipping Policy
Livestock Policies
How we care for our fish
Privacy Policy
Product Warranty
Join Our Newsletter
Contact Us

Country/region

Country/region

© 2026 Aquarium Depot

Follow Us

We Accept

© 2026 Aquarium Depot

Opens in a new window.