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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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  • Fritz Pro Aquatics Ammonium Chloride bottle closeup enabling precise fishless cycling dosing.Fritz Pro Aquatics Ammonium Chloride pour shows controlled start for cycling without fish.
    Fritz Aquatics

    Fritz Pro Aquatics Ammonium Chloride – Ammonia Source for Fishless Cycling (500 g)

    Kick-start your aquarium’s nitrogen cycle with precision Fritz Pro Aquatics Ammonium Chloride provides a precise ammonia source to support beneficial bacteria growth when no fish are present. This fishless cycling option gives you a safer, controlled way to establish your biological filter. Designed for...
    $69.15
    $69.15
  • Bulk Reef Supply ROX 0.8 carbon packaging for premium aquarium filtration.Bulk Reef Supply ROX 0.8 carbon rinsing shows low-dust, easy-to-rinse media.
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    Bulk Reef Supply

    Bulk Reef Supply Premium ROX 0.8 Aquarium Carbon – Freshwater & Saltwater (1/4 Gallon)

    High-Performance Carbon Filtration for Any Aquarium Bulk Reef Supply's ROX 0.8 Premium Aquarium Carbon is engineered for both freshwater and saltwater tanks. By targeting discoloration, odors, and impurities, this media helps water look clearer and smell cleaner, supporting a healthier environment for fish, corals,...
    $63.42
    $63.42
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  • Blue Life BL 1OZ Phosphate Control bottle for easy phosphate management in aquariums.
    Blue Life

    Blue Life BL 1OZ Phosphate Control | Phosphate Reduction for Aquariums

    Overview Blue Life BL 1OZ Phosphate Control is a concise, easy‑to‑use solution designed to manage phosphates in both saltwater and freshwater aquariums. Regular use has been associated with enhanced vitality, color, and growth in aquatic inhabitants, while helping maintain clearer water and more stable...
    $69.17
    $69.17
  • Tropic Marin All-for-Reef liquid bottle pour supports reef balance and easy dosing.
    Tropic Marin

    Tropic Marin All-for-Reef Liquid 500 ml – All-in-One Reef Calcium, Alkalinity & Trace Elements

    A simpler, all-in-one reef dosing solution Tropic Marin All-for-Reef Liquid is a compact, 500 ml bottle designed to simplify reef care. This single, ready-to-use formulation combines calcium, carbonate hardness and a complete set of trace elements to support a thriving marine environment without the...
    $66.59
    $66.59
  • Harris Diatomaceous Earth 5lb packaging shows OMRI-listed, chemical-free soil amendment potentialHarris Diatomaceous Earth 5lb powder close-up, pure texture for garden and pest use
    HARRIS

    Harris Diatomaceous Earth Food Grade 5lb | OMRI-Listed, 100% Chemical-Free

    What is Harris Diatomaceous Earth Food Grade 5lb? Harris Diatomaceous Earth Food Grade 5lb is a natural, 100% chemical-free powder made from ground freshwater diatomaceous earth. Mined in Nevada and packaged in Georgia, this product carries the OMRI-listed seal for organic use, aligning with...
    $76.80
    $76.80
  • Kolar Labs GFO Bayoxide E33 phosphate remover powder ready for aquarium use improves clarityKolar Labs GFO Bayoxide E33 in a reactor removes phosphates to support reef-tank health
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    Kolar Labs

    Kolar Labs GFO Bayoxide E33 Phosphate Remover – 250g for Freshwater, Saltwater, and Reef Aquariums

    Overview Kolar Labs GFO Bayoxide E33 Phosphate Remover is a premium GFO media designed for both freshwater and saltwater aquariums, including reef systems. It uses ultra-pure Bayoxide E33 granular ferric oxide with reduced fines and is manufactured by LANXESS in Germany to strict purity...
    $67.24
    $67.24
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  • Aqueon tap water conditioner 16oz bottle for safe fish aquarium water
    Aqueon

    Aqueon Tap Water Conditioner 16oz Bottles (Pack of 3) – Aquarium Water Preparation

    Transform tap water into aquarium-ready water For hobbyists who maintain freshwater or general aquariums, Aqueon Tap Water Conditioner offers a practical solution. This pack includes three 16-ounce bottles, designed for regular use while setting up or refreshing tanks. The formula neutralizes chlorine and chloramines,...
    $79.61
    $79.61
  • ESV Aquatics B-Ionic Magnesium bottle pouring into reef tank magnesium balanceESV Aquatics B-Ionic Magnesium bottle close-up highlighting magnesium boost for corals
    ESV Aquatics

    ESV Aquatics B-Ionic Magnesium Liquid Supplement for Reef Tanks, 32 oz

    ESV Aquatics B-Ionic Magnesium is a convenient, one-component liquid supplement designed for saltwater reef tanks. This clear, easy-to-dose formula supports the delicate chemistry that keeps corals coloring vividly and growth steady, without complicating your routine. With its focus on balanced ion work, it helps...
    $71.06
    $71.06
  • Tetra Lifeguard tablets dispensed to support aquarium disease management.Tetra Lifeguard tablet dissolving in water to treat common fish ailments.
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    Tetra

    Tetra Lifeguard All-in-One Aquarium Treatment – 64 or 96 Count Bundles | Tetra

    Tetra Lifeguard: simple, proactive care for freshwater aquariumsTetra Lifeguard is a broad-spectrum, non-antibiotic treatment designed to address common disease signs in freshwater fish at their early stages. It’s built for both seasoned hobbyists and beginners, offering a straightforward way to support your aquarium’s health...
    $69.38
    $69.38
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  • Fritz Aquatics ParaCleanse bottle front for rapid parasite relief in aquariums.ParaCleanse dosing packets simplify precise treatments for tanks.
    Fritz Aquatics

    Fritz Aquatics ParaCleanse – Fast Relief from Parasitic Diseases (20-Count)

    OverviewFritz Aquatics ParaCleanse is a broad-spectrum parasite treatment designed for aquarium fish in both freshwater and saltwater systems. The formulation aims to address common parasites that challenge tank health, helping you create a more stable environment for your fish without disrupting plants or other...
    $62.27
    $62.27
  • Seachem Flourish Tabs bottle front, providing root-zone nutrition for aquarium plants.Closeup of Flourish Tabs tablets, time-released root nutrients.
    Seachem

    Seachem Flourish Tabs Growth Supplement - Root-Targeted Aquarium Plant Nutrition 40 ct

    Overview Seachem Flourish Tabs are a root-focused growth supplement designed for freshwater aquariums. Each tablet delivers essential trace elements, amino acids, and vitamins that support root activity and overall plant vitality. Used correctly, they provide targeted nourishment in the root zone without altering water...
    $65.77
    $65.77
  • Seachem PolyGuard 3-pack box showing ready-to-use disease protectionFront view of Seachem PolyGuard bottle for reliable aquarium protection
    Seachem

    Seachem PolyGuard 3-Pack 10g | Broad-Spectrum Aquarium Disease Treatment

    Overview Seachem PolyGuard 3-Pack offers a ready-to-use approach for maintaining healthier tanks. This set includes three 10-gram bottles, providing flexibility for ongoing care in both freshwater and marine environments. The formulation is designed to support your fish in environments where stress can compound health...
    $62.04
    $62.04
  • Red Sea Reef Foundation powder bottle demonstrates base-element supplement for coral health.Red Sea Reef Foundation dosing pipette enables precise balancing for coral growth.
    Red Sea

    Red Sea Reef Foundation Supplement Pack (Ca, Alk, Mg) 250ml – Complete 3-Part Kit for Balanced Coral Growth

    Overview The Red Sea Reef Foundation Supplement Pack is a compact, three-part powder blend designed for marine and reef aquariums. It brings together the elemental building blocks corals rely on and pairs them with trace elements in a coral-friendly ratio. The 250 ml bottle...
    $94.00
    $94.00
  • API Stress Coat 3-pack bottles improve fish safety by conditioning tap water and healing tissue.API Stress Coat pump-enabled bottle for easy, precise dosing during water changes.
    API

    API Stress Coat with Pump 16oz – 3 Pack | Freshwater Aquarium Water Conditioner

    Keep your freshwater aquarium safe and inviting with API Stress Coat with Pump, a convenient 3-pack of 16-ounce bottles. This water conditioner works with tap water to remove chlorine and chloramines, helping to create a gentler environment for fish while also addressing heavy metals...
    $91.82
    $91.82
  • API POND STRESS COAT 32oz bottle front showing conditioner for safer water and reduced stressAPI POND STRESS COAT 32oz bottle label close-up noting aloe vera and dechlorination features
    API

    API POND STRESS COAT Pond Water Conditioner – 32-Ounce Bottle

    Overview API POND STRESS COAT is a pond water conditioner designed to instantly remove chlorine, chloramines, and ammonia from tap water while neutralizing heavy metals. Its Aloe Vera-rich formula supports the fish’s protective slime coat during handling, shipping, or other stressors. The product is...
    $69.40
    $69.40
  • Loving Pets Acurel F250 bottle pour demonstrates quick water clarification in aquariumsLoving Pets Acurel F250 aquarium scene shows safe natural clarifier improving clarity and tank health
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    Loving Pets

    Loving Pets Acurel F250 Water Clarifier for Aquariums | Treats 2,650 Gallons

    Crystal-clear aquarium water, made simple Loving Pets Acurel F250 is a green, natural water clarifier derived from organic extracts sourced from renewable natural resources. As a flocculent, it gathers microscopic particles that cause cloudiness or a greenish tint, helping them catch in your filter...
    $75.82
    $75.82
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  • Fritz Aquatics Fritz Mardel Coppersafe 16oz bottle for aquarium parasite management in freshwater and saltwater tanks
    Fritz Aquatics

    Fritz Mardel Coppersafe 16oz | Copper Parasite Treatment for Freshwater & Saltwater Tanks | Fritz Aquatics

    OverviewFritz Mardel Coppersafe 16oz from Fritz Aquatics is a copper based solution designed to help manage common external parasites in aquarium environments. The formulation is a stable, non staining concentrate that typically remains in the water long enough to support parasite control while you...
    $73.20
    $73.20
  • DrTim's Aquatics Waste-Away Reef bottle for careful dosing to support flow and clearer waterWaste-Away Reef label shows dosing guidance for easy weekly reef tank care
    DrTim's Aquatics

    Waste-Away Reef by DrTim's Aquatics – Natural Maintenance Formula for Reef Tanks (16 oz)

    Waste-Away Reef — Natural Maintenance for Reef TanksWaste-Away Reef from DrTim's Aquatics is a natural maintenance formula designed for reef tanks. It targets hidden organic waste that can accumulate in gravel beds and low-flow zones, helping your system stay efficient and your display looking...
    $76.80
    $76.80
  • Boyd Chemi-Clean 2oz bottle front view for cyanobacteria treatment in tanksBoyd Chemi-Clean bottle being poured to treat an aquarium's cyanobacteria
    Boyd Enterprises

    Boyd Chemi-Clean 2oz Liquid — Treats Cyanobacteria in Freshwater & Marine Aquariums (Up to 720 Gallons)

    OverviewBoyd Chemi-Clean 2oz is a compact liquid treatment designed to address stubborn cyanobacteria in both fresh and saltwater aquariums. This small bottle is sized to cover tanks up to 720 gallons when used as directed, offering a practical option for hobbyists managing recurring blooms...
    $74.89
    $74.89
  • Seachem Malawi/Victoria Buffer bottle shows powder for stable pH and hardness.Seachem Malawi/Victoria Buffer scoop demonstrates precise dosing for consistent water chemistry.
    Seachem

    Seachem Malawi/Victoria Buffer, 1.2 kg – Water Hardness & pH Stabilizer for Cichlid Tanks

    Overview Seachem Malawi/Victoria Buffer is a purpose-built buffer designed to support the specific water chemistry preferred by Malawi and Victoria cichlids in freshwater aquariums. By combining carbonate salts, it helps recreate the mineral-rich conditions these species often encounter in their native homes, offering a...
    $80.62
    $80.62

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

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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.

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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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