Aquarium Water Treatments available in Canada, all on one page. 186 products are listed right now from $33 to $352 CAD, 175 of them in stock. Free shipping across Canada on every order, with prices in Canadian dollars.Brands in Aquarium Water Treatments Seachem — 38 items API — 19 items...

Aquarium Water Treatments available in Canada, all on one page. 186 products are listed right now from $33 to $352 CAD, 175 of them in stock. Free shipping across Canada on every order, with prices in Canadian dollars.

Brands in Aquarium Water Treatments

  • Seachem — 38 items
  • API — 19 items
  • Fritz Aquatics — 15 items
  • Boyd Enterprises — 11 items
  • Red Sea — 8 items
  • Hikari — 6 items

Related categories

Frequently asked questions

What does shipping cost in Canada?

Nothing. There is a single shipping rate on this store and it is $0.00 CAD to every Canadian address, with no minimum order value.

How is this aquarium water treatments page put together?

It is built from a live rule that matches how each product is categorised, so new stock appears here automatically and sold-out items drop away.

Can I return something that is not right?

Yes. Returns are accepted within the window set out in our refund policy, and the policy page explains exactly how to start one.

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Featured Products

Zymox Advanced Formula Otic Plus bottle front shows dog ear care solution for soothing irritationZymox Advanced Formula Otic Plus dog-ear relief demonstrates soothing itching and redness
Zymox

Zymox Advanced Formula Otic Plus – Enzymatic Ear Solution for Dogs & Cats (1% Hydrocortisone, 1.25 oz)

Overview Zymox Advanced Formula Otic Plus is a gentle enzymatic ear solution designed for dogs and cats of all ages. Featuring a measured 1% hydrocortisone and a caring, naturally oriented formula, it aims to ease itching, redness, and general discomfort in a practical at-home...
$93.00
$93.00
Smiling Paws Pets medicated wipe packaging for dogs and cats, convenient skin care on the goClose-up of ketoconazole and chlorhexidine medicated wipe for pet skin care
Smiling Paws Pets

Smiling Paws Pets Antibacterial & Antifungal Wipes for Dogs & Cats | Ketoconazole & Chlorhexidine | 50ct (2 Pack)

Gentle medicated care for dogs and cats Smiling Paws Pets' Antibacterial & Antifungal Wipes offer a convenient option for busy households seeking practical skin care between vet visits. Each pad is pre-moistened with a vet-formulated blend that includes Ketoconazole and Chlorhexidine, delivering targeted care...
$78.00
$78.00
Smiling Paws Pets Advanced Chlorhexidine Spray bottle for targeted skin care.Smiling Paws Pets Advanced Chlorhexidine Spray mist for even application.
Smiling Paws Pets

Smiling Paws Pets Advanced Chlorhexidine & Ketoconazole Spray for Cats & Dogs, 8 oz

Professional-grade care for your pets at home Smiling Paws Pets Advanced Chlorhexidine Spray brings veterinary-grade antiseptic care into everyday routines. Housed in a convenient 8 oz bottle, this spray is designed to support your dogs’ and cats’ skin health with a professional standard you...
$51.15
$51.15

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Aquarium Water Treatments

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  • Weipro aquarium ozone generator setup demonstrates easy installation for clearer tank water.Weipro aquarium ozone generator in use shows active aeration and improved water clarity.
    Weipro

    Weipro Aquarium Ozone Generator - Standard Fish Tank Air Pump for Clear Water

    Overview Weipro's Aquarium Ozone Generator is a standard air pump accessory designed for hobbyists with fish tanks or small ponds. Built around the ET-50 50mg/h, 4W ozone module, this compact unit adds controlled oxidation to the water, potentially promoting clearer water and a more...
    $115.02
    $115.02
  • Hikari Prazipro 16oz bottle for safe aquarium parasite treatment in freshwater and marine tanks
    Hikari

    Hikari Prazipro 16oz — Safe Parasite Treatment for Freshwater & Saltwater Aquariums

    Hikari Prazipro 16oz is a ready-to-use liquid treatment designed for both freshwater and saltwater aquariums. This versatile formula aims to address a range of parasites while maintaining a gentle approach for everyday hobbyists. The compact bottle is built to support ongoing tank health, making...
    $107.97
    $107.97
  • Herbalife Cell-u-loss bottle and label, featuring minerals for electrolyte balance.Herbalife Cell-u-loss tablets close-up; supports hydration and mineral intake.
    Herbalife

    Herbalife Cell-u-loss — Mineral Tablets for Electrolyte Balance & pH Support

    Meet Herbalife Cell-u-loss Herbalife Cell-u-loss brings a mineral-based tablet designed to support your daily balance of electrolytes and a healthy pH level. Rather than making broad claims, the product positions minerals as a practical part of a wellness routine that many people keep consistent...
    $97.84
    $97.84
  • Red Sea NO3:PO4-X bottle pour reduces nutrients for clearer reef tank waterRed Sea NO3:PO4-X label closeup highlights nutrient-reduction formula
    Red Sea

    Red Sea NO3:PO4-X Nitrate & Phosphate Reducer - 1 Liter

    Red Sea NO3:PO4-X — Nitrate and Phosphate Reduction for Aquarium Health In many freshwater and reef tanks, nutrient buildup can dim water clarity and spur unwanted algae. Red Sea NO3:PO4-X is designed to help manage nitrate (NO3) and phosphate (PO4) levels, supporting a cleaner,...
    $103.55
    $103.55
  • API POND STRESS COAT 64oz bottle ready for safe pond water treatment, dechlorination and conditioning.API POND STRESS COAT pouring bottle demonstrates how to treat pond water for fish comfort.
    API

    API POND STRESS COAT Pond Water Conditioner 64oz – Safe Dechlorination & Stress Support for Pond Fish

    Keep Your Pond Water Safe and Your Fish Comfortable API POND STRESS COAT is a 64‑ounce pond water conditioner designed to make water changes gentler and safer for pond residents. It dechlorinates tap water, neutralizes heavy metals, and adds a protective slime coating powered...
    $99.65
    $99.65
  • Clarence the Clarifier orange-purple bottle boosts tank clarity and ease of use.Clarence the Clarifier in aquarium demonstrates quick water clarity for new tank setup.
    Clarence the Clarifier Fish

    Clarence the Clarifier Fish Aquarium Water Clarifier | Clear Cloudy Water for Freshwater & Saltwater Tanks (Orange & Purple, 6 Pack)

    Crystal-clear water starts here Clarence the Clarifier is a high‑performance aquarium water treatment designed to restore clarity after routine cleaning or during startup. Drop Clarence into your tank and observe a gradual transition from cloudy visibility to a bright, glassy view that makes colors...
    $101.59
    $101.59
  • Red Sea Reef Energy Plus bottle-front view highlighting reef nutrition for corals.Red Sea Reef Energy Plus bottle-label close-up emphasizing AB+ all-in-one formulation for easy dosing.
    Red Sea

    Red Sea Reef Energy Plus 1000ml AB+ | All-in-One Coral Food for Soft, LPS, SPS & Non-Photosynthetic Corals

    Red Sea Reef Energy Plus AB+ is an all-in-one coral food designed for saltwater reef tanks. This one formula aims to nourish a wide range of corals, from soft to SPS and even non-photosynthetic species, supporting energy intake and tissue maintenance in a single,...
    $122.67
    $122.67
  • Seachem Flourish Excel bottle pouring delivers bioavailable carbon for healthier aquatic plant growth.
    Seachem

    Seachem Flourish Excel Bioavailable Carbon - Organic Carbon Source for Aquatic Plants 4L

    OverviewSeachem Flourish Excel is a bioavailable organic carbon source designed to support the carbon needs of aquatic plants. While many hobbyists rely on CO2 dosing to fuel growth, Flourish Excel offers a complementary pathway by introducing finished carbon compounds that plants can directly use....
    $154.62
    $154.62
  • Hikari Ich-X Ich Treatment 1 Gallon bottle ready for convenient dosing in tanks.Hikari Ich-X Ich Treatment 1 Gallon label closeup with dosing information.
    Hikari

    Hikari Ich-X Ich Treatment 1 Gallon - Aquarium Ich Management

    Overview Hikari Ich-X Ich Treatment is packaged in a practical 1 gallon bottle designed for aquarium hobbyists seeking a straightforward approach to ich management. This size is well suited for homes with multiple tanks or larger displays, providing a long-term supply without frequent restocking....
    $143.69
    $143.69
  • Fritz Aquatics Maracyn easy-dose packets simplify dosing for quick aquarium treatment.Fritz Aquatics Maracyn bottle label shown for easy reference during treatment.
    Fritz Aquatics

    Fritz Maracyn by Fritz Aquatics – Easy-Dose Packets for Saltwater & Freshwater Bacterial Infections (20 Count)

    OverviewFritz Maracyn by Fritz Aquatics is a targeted antibiotic designed for ornamental fish kept in home aquariums. With erythromycin as the active ingredient, it is formulated to address a range of gram-positive bacteria commonly linked to everyday fish ailments in both saltwater and freshwater...
    $90.18
    $90.18
  • DrTim’s Aquatics One & Only bottle pour for easy dosing in saltwater tanks.DrTim’s Aquatics One & Only bottle closeup highlighting live nitrifying solution for cycling.
    DrTim's Aquatics

    DrTim’s Aquatics One & Only for Saltwater Aquariums – Jumpstart Cycling & Stable Water

    DrTim’s Aquatics One & Only for Saltwater Aquariums is an 8 oz live nitrifying solution designed to help jumpstart the natural cycling process in new or reset tanks. The formula emphasizes biological balance, aiming to support stable water parameters as your marine setup matures....
    $115.02
    $115.02
  • Seachem ParaGuard 500ml bottle pour enables safe parasite treatment in freshwater and marine aquariums.Seachem ParaGuard 3-pack bottles displayed for hospital tanks and new fish introductions.
    Seachem

    Seachem ParaGuard 500ml Bottles (3 Pack) | Safe Parasite Treatment for Freshwater & Marine

    Overview Seachem ParaGuard 500ml bottles come as a convenient 3-pack, designed for proactive parasite control in both freshwater and marine aquariums. ParaGuard is an aldehyde-based treatment that operates with a 10% by-weight formulation, carefully balanced to be fish- and filter-safe. It contains no formaldehyde...
    $105.06
    $105.06
  • Seachem Reef Fusion 1 bottle close-up showing calcium supplement for corals.Seachem Reef Fusion 2 bottle close-up highlighting alkalinity support in reef tanks.
    Seachem

    Seachem Reef Fusion 1 & 2 — 2×4L Calcium & Alkalinity System

    Foundation for a thriving reef tankSeachem Reef Fusion 1 and Reef Fusion 2 form the cornerstone of a two-part system that supplies essential calcium and alkalinity for reef inhabitants. When used together, Reef Fusion helps maintain calcium and alkalinity levels while delivering biologically appropriate...
    $106.92
    $106.92
  • FritzZyme 7 bottle label close-up showing live nitrifying bacteria for freshwater aquariumsFritzZyme 7 two-pack front view highlighting convenient packaging for bulk purchases
    Fritz Aquatics

    Fritz Aquatics FritzZyme 7 Live Nitrifying Bacteria – Freshwater Aquarium, 32 oz (2-Pack)

    Boost Your Freshwater Biofilter with FritzZyme 7 FritzZyme 7 Freshwater brings live, active nitrifying bacteria to your aquarium, helping establish a healthy biofilter and supporting stable water parameters. Packaged as a convenient 32-ounce bottle in a two-pack, it is designed for both new tanks...
    $105.46
    $105.46
  • EcoSystem Aquarium Miracle Mud marine mix in a 5 lb container supports reef health and natural denitrification.
    EcoSystem Aquarium

    EcoSystem Aquarium Miracle Mud Marine 5 lb – Denitrifying Substrate for Reef Tanks

    Overview EcoSystem Aquarium Miracle Mud Marine is a thoughtfully formulated substrate designed to support a thriving marine environment. Each 5 lb bag blends essential trace elements, minerals, and specialized microorganisms that help replenish your tank over time, promoting a stable, balanced environment for both...
    $118.65
    $118.65
  • Weipro Ozonizer ET200 front view highlights compact design for versatile aquariumsWeipro Ozonizer ET200 installed in an aquarium for clearer water
    Weipro

    Weipro Ozonizer ET200 200 mg/h – Fresh & Saltwater Water Clarity and Oxidation

    Weipro Ozonizer ET200: 200 mg/h for Fresh and Saltwater Aquariums The Weipro Ozonizer ET200 delivers up to 200 mg/h of ozone in a compact, reliable module built for both fresh and sea water aquariums. Designed to work with or without an ORP controller, it...
    $153.24
    $153.24
  • Seachem Neutral Regulator bottle front view supports stable pH for freshwater fish.Seachem Neutral Regulator dosing action shows pH stabilization for aquatic life.
    Seachem

    Seachem Neutral Regulator 4 kg — Stabilize Aquarium pH to 7.0 and Softens Water

    Overview Achieving a stable freshwater environment starts with balanced water chemistry. Seachem Neutral Regulator helps steer your aquarium toward a neutral pH of 7.0, whether the water is too acidic or too alkaline, and it maintains that target for consistent conditions you can count...
    $174.29
    $174.29
  • Max Water 6-stage RO/DI front view, compact filtration for aquarium prep.Max Water RO/DI filter housings close-up for easy maintenance.
    Max Water

    Max Water 6-Stage RO/DI Aquarium Water Filtration – 100 GPD

    Why choose Max Water 6-Stage RO/DI for your aquarium? Max Water's 6-stage RO/DI filtration system delivers clean, clear water by gently pushing tap water through six filtration stages. After the DI stage, water is designed to have very low dissolved solids, helping create a...
    $352.03
    $352.03
  • Fluval AC50 filter assembly demonstrates easy setup for clean aquarium water.Fluval AC50 filter media basket detail supports reliable, customizable filtration.
    Fluval

    Fluval AC50 Power Filter — 20-50 Gallons (76-190 L) Aquarium Filtration

    Overview The Fluval AC50 Power Filter is a compact filtration solution designed for freshwater aquariums ranging from 20 to 50 US gallons (76-190 L). Its streamlined profile sits neatly alongside your tank, delivering steady water movement that supports clear viewing and a balanced aquatic...
    $120.74
    $120.74
  • Fritz Complete bottle-pour for quick, safe water conditioning.Fritz Complete water-clarity shows detoxified tap water ready for tanks.
    Fritz Aquatics

    Fritz Complete – Concentrated Water Conditioner for Fresh & Saltwater Aquariums

    What Fritz Complete is and why it matters Fritz Complete is a concentrated, one-step water conditioner designed to make tap water aquarium-safe quickly. It detoxifies chlorine, chloramines, and heavy metals, and it also neutralizes ammonia, nitrite, and nitrate to help maintain healthier conditions for...
    $189.56
    $189.56

Aquarium Water Treatments available in Canada, all on one page. 186 products are listed right now from $33 to $352 CAD, 175 of them in stock. Free shipping across Canada on every order, with prices in Canadian dollars.

Brands in Aquarium Water Treatments

  • Seachem — 38 items
  • API — 19 items
  • Fritz Aquatics — 15 items
  • Boyd Enterprises — 11 items
  • Red Sea — 8 items
  • Hikari — 6 items

Related categories

Frequently asked questions

What does shipping cost in Canada?

Nothing. There is a single shipping rate on this store and it is $0.00 CAD to every Canadian address, with no minimum order value.

How is this aquarium water treatments page put together?

It is built from a live rule that matches how each product is categorised, so new stock appears here automatically and sold-out items drop away.

Can I return something that is not right?

Yes. Returns are accepted within the window set out in our refund policy, and the policy page explains exactly how to start one.

Related categories

All departments

Recently Viewed Products