Skip to content

Newsletter

Subscribe to get the latest products and special offers from Saltwater Pros.

Your email

Free Shipping On Dry Goods Over $129, and for Livestock Orders Over $299 in Ontario and Quebec, and $399 rest of Canada. Exceptions apply (*)

NEW ARRIVALS
HOT DEALS
PROS' PICK
DESIGNER BUILDS

Need help?

Call us (647) 921-8885

info@saltwaterpros.ca

Follow Us

Facebook
Twitter
Instagram
LinkedIn

AQUARIUMS
Waterbox Aquariums
Red Sea Aquariums
Aquarium Accessories
All-In-One (AIO) Aquariums
Under 50 Gallons
51 - 150 Gallons
151 Gallons and Over
Aquarium Stands

DRY GOODS
Shop by brands
UV sterilizers & Replacement Lamps
Auto Top Off
Heaters
Rock & Sand

CORALS
WYSIWYG
Corals Pack
Easy Beginner Corals
SPS - Small Polyp Stony
Zoanthids

SALTWATER FISH
All Fish
Fish for Nano Tanks
Angels
Anthias
Butterflyfish
Basslet
Clownfish
Eels
Goby
Rabbitfish
Puffers
Tangs
Trigger Fish
Wrasse
Other Fish

SALTWATER INVERTS
Anemones
Crabs
Cucumbers
Nudibranchs
Feather Dusters
Shrimps
Slugs
Snails
Starfish
Urchins

SERVICES
Aquarium Design
Benefits of an Aquarium
Services, Maintenance, & Quotations

ABOUT US
CONTACT US
FAQ
OUR POLICIES

Sumps & Overflows
Sumps
Overflows

Additives
Calcium, Alkalinity & Magnesium
Coral Supplements
Biofiltration & Nutrient Control
Kalkwasser

Lighting
AI Aqua Illumination
AquaticLife
EcoTech Marine
Neptune Systems SKY
Kessil
Reef Brite
Refugium Lights
LED Fixtures

Water Pumps & Plumbing
Powerheads
Plumbings
Water Pumps
Dosing Pumps

Reverse Osmosis
Reverse Osmosis Systems
Reverse Osmosis Filters

Controllers & Testing
Test Kits
Controllers & Monitors
CO2 Accessories
Refractometer
Probes & Controller Accessories

Salt & Maintenance
Fish Nets
Aquarium Salts
Maintenance

Skimmers, Reactors & Filtration
Calcium Reactors
Canisters
Fleece Rollers and Socks
Filters
Internal Skimmers
Reactors

Filter & Reactor Media
Biopellets
Carbon
Phosphate Removal Media (GFO)

Fish & Coral Foods
Coral Foods
Fish Foods
Coral Supplements
Feeding Tools
Live Copepods
Macroalgae

Fragging Supplies
Frag Racks
Super Glue & Epoxies
Pest Removal

LPS - Large Polyp Stony
Acanthophyllia
Blastomussa
Euphyllia
Bubble
Chalice
Cynarina
Cyphastrea
Candy Cane
Elegance
Favia
Gonipora
Indophyllia
Wellso Brain

Soft Corals
Mushrooms
Sponges

Saltwater Pros Inc.

All categories

Login / Signup

Login to my account

Enter your e-mail and password:

Email

Password

New customer? Create your account

Lost password? Recover password

Recover password

Enter your email:

Email

Remembered your password?

NEW ARRIVALS
HOT DEALS
AQUARIUMS
DRY GOODS
CORALS
SALTWATER FISH
SALTWATER INVERTS
PROS' PICK
SERVICES
ABOUT US
DESIGNER BUILDS

Use this bar to show information about your cookie policy.

Home
Calcium, Alkalinity & Magnesium

Filters

In stock (35)
Out of stock (16)

$

-

$

Animals & Pet Supplies (38)

Aquaforest (6)
Brightwell Aquatics (7)
Bulk Reef Supply (6)
Continuum (1)
ESV Aquarium (7)
Red Sea (10)
Tropic Marin (7)

450g (1)
750 g (1)
800g (1)
850g (1)
1200 g (1)
1500g (1)
1600g (1)
4000 g (1)
1 Gallon (1)
5 Gallon (1)
3.5kg (1)
5 kg (1)
1 L (3)
75ml (1)
250ml (4)
500 ml (4)
500ml (4)
1000ml (2)
1000 ml (1)
32OZ (1)

Calcium, Alkalinity & Magnesium

44 products

Showing 1 - 44 of 44 products

Showing 1 - 44 of 44 products

Display

Sort by

View

Tropic Marin All For Reef 500ml

Tropic Marin All For Reef

Sale priceFrom $33.99 CAD

ESV B-Ionic Magnesium

ESV B-Ionic Magnesium

Sale priceFrom $18.99 CAD

ESV B-Ionic Calcium Buffer Concentrate 2gal

ESV B-Ionic Calcium Buffer Concentrate 2gal

Sale price$49.99 CAD

Tropic Marin All For Reef Powder

Tropic Marin All For Reef Powder

Sale priceFrom $59.99 CAD

Aquaforest Magnesium

Aquaforest Magnesium

Sale priceFrom $14.99 CAD

AF Aquaforest Calcium

Aquaforest Calcium

Sale priceFrom $17.99 CAD

Red Sea Reef Foundation B

Red Sea Reef Foundation B (Alk)

Sale priceFrom $28.99 CAD

Red Sea Reef Foundation A (Ca/Sr)

Red Sea Reef Foundation A (Ca/Sr)

Sale priceFrom $28.99 CAD

Red Sea Reef Foundation C

Red Sea Reef Foundation C (Mg)

Sale priceFrom $28.99 CAD

Aquaforest Kh Buffer

Aquaforest Kh Buffer

Sale priceFrom $18.99 CAD

Esv B-Ionic Calcium Buffer Component No. 1 Alkalinity 1 Gal

Esv B-Ionic Calcium Buffer Component No. 1 Alkalinity 1 Gal

Sale price$27.99 CAD

Aquaforest Components Strong

Aquaforest Components Strong

Sale priceFrom $43.99 CAD

Brightwell Magnesion 250ml

Brightwell Magnesion

Sale priceFrom $10.99 CAD

Brightwell Alkalin 8.3 250ml

Brightwell Alkalin 8.3

Sale priceFrom $11.99 CAD

BRS Soda Ash 1 Gallon Mix

BRS Soda Ash 1 Gallon Mix

Sale price$12.99 CAD

Red Sea Reef Foundation B (Alk) 1kg

Red Sea Reef Foundation B (Alk) 1kg

Sale price$45.99 CAD

Brightwell Calcion 250ml

Brightwell Calcion

Sale priceFrom $11.99 CAD

Tropic Marin Original Balling Set A/B/C

Tropic Marin Original Balling Set A/B/C

Sale price$69.99 CAD

Red Sea Reef Foundation ABC

Red Sea Reef Foundation A, B, C, 3-Pack (3x250ml)

Sale price$40.99 CAD

Red Sea Reef Foundation C (Mg) 1kg

Red Sea Reef Foundation C (Mg) 1kg

Sale price$45.99 CAD

ESV B-Ionic 2-Part Calcium Buffer 8 gal

ESV B-Ionic Calcium Buffer Concentrate 8gal (4 gal Cal, 4 gal Alk)

Sale price$149.99 CAD

B-Ionic Calcium Buffer 2x32 oz

B-Ionic Calcium Buffer 2x32 oz

Sale price$33.99 CAD

Tropic Marin Bio-Magnesium - 1500 g

Tropic Marin Bio-Magnesium

Sale priceFrom $23.99 CAD

BRS Magnesium Chloride

BRS Magnesium Chloride

Sale price$48.99 CAD

Tropic Marin Reef Snow 60g

Tropic Marin Reef Snow 60g

Sale price$22.99 CAD

Red Sea Reef Foundation Pro Multi Test Kit (Ca,Alk,Mg)

Red Sea Reef Foundation Pro Multi Test Kit (Ca,Alk,Mg)

Sale price$105.99 CAD

Red Sea Reef Foundation A

Red Sea Reef Foundation A (Ca/Sr) 1kg powder

Sale price$45.99 CAD

Esv B-Ionic Calcium Buffer Component No. 2 Calcium 1 Gal

Esv B-Ionic Calcium Buffer Component No. 2 Calcium 1 Gal

Sale price$27.99 CAD

BRS Calcium Chloride 1 Gallon Mix

BRS Calcium Chloride 1 Gallon Mix

Sale price$12.99 CAD

BRS Calcium Chloride

BRS Calcium Chloride

Sale price$64.99 CAD

BRS Soda Ash

Sale price$64.99 CAD

Red Sea Calcium Pro Test Kit (75 tests)

Red Sea Calcium Pro Test Kit (75 tests)

Sale price$59.99 CAD

B-Ionic Calcium Buffer 2x16 oz

B-Ionic Calcium Buffer 2x16 oz

Sale price$21.99 CAD

Brightwell Alkalin 8.3-P

Brightwell Alkalin 8.3-P

Sale priceFrom $14.99 CAD

BRS Magnesium Sulfate

BRS Magnesium Sulfate

Sale price$48.99 CAD

Continuum Basis KH

Continuum Basis KH

Sale price$29.99 CAD

Brightwell Reef Code A

Brightwell Reef Code A

Sale price$14.99 CAD

Brightwell Reef Code B

Brightwell Reef Code B

Sale price$14.99 CAD

Brightwell Calcion-P

Brightwell Calcion-P

Sale price$27.99 CAD

Tropic Marin Bio Calcium 500g

Tropic Marin Bio Calcium 500g

Sale price$21.99 CAD

Tropic Marin Carbo Calcium 500ml

Tropic Marin Carbo Calcium 500ml

Sale price$27.99 CAD

Red Sea Calcium Pro Reagent Refill Kit

Red Sea Calcium Pro Reagent Refill Kit

Sale price$35.99 CAD

Aquaforest kH Plus

Aquaforest kH Plus

Sale price$10.99 CAD

Aquaforest Component 1+,2+,3+ 5L

Aquaforest Component 1+,2+,3+ bundle 5L

Sale price$89.99 CAD

Filters (0)

Filters

In stock (35)
Out of stock (16)

$

-

$

Animals & Pet Supplies (38)

Aquaforest (6)
Brightwell Aquatics (7)
Bulk Reef Supply (6)
Continuum (1)
ESV Aquarium (7)
Red Sea (10)
Tropic Marin (7)

450g (1)
750 g (1)
800g (1)
850g (1)
1200 g (1)
1500g (1)
1600g (1)
4000 g (1)
1 Gallon (1)
5 Gallon (1)
3.5kg (1)
5 kg (1)
1 L (3)
75ml (1)
250ml (4)
500 ml (4)
500ml (4)
1000ml (2)
1000 ml (1)
32OZ (1)

Recently viewed

We are your one-stop shop for all your saltwater needs. We've got you covered whether you need corals, saltwater fish, invertebrates, aquarium supplies, custom aquarium design or aquarium maintenance services.

Address:
Unit D-25 Lesmill Road
Toronto, Ontario
Canada M3B 2T3
(416) 331-8558

Email: info@saltwaterpros.ca

Monday 12:00 PM - 7:00 PM
Tuesday 12:00 PM - 7:00 PM
Wednesday 12:00 PM - 7:00 PM
Thursday 12:00 PM - 7:00 PM
Friday 12:00 PM - 7:00 PM
Saturday 12:00 PM - 5:00 PM
Sunday 12:00 PM - 5:00 PM

Newsletter

Subscribe to get the latest products and special offers from Saltwater Pros.

Your email

Country/region

Country/region

© 2025 Saltwater Pros Inc.

Follow Us

We Accept

© 2025 Saltwater Pros Inc.

Opens in a new window.