Every Seachem product we stock in the UK, on one page. 119 items are listed right now, priced from £15 to £114. Free UK delivery on every order, with prices in pounds sterling.What Seachem makes Aquarium Accessories — 113 items Water Quality Testing and Treatment — 93 items Aquarium Water...

Every Seachem product we stock in the UK, on one page. 119 items are listed right now, priced from £15 to £114. Free UK delivery on every order, with prices in pounds sterling.

What Seachem makes

  • Aquarium Accessories — 113 items
  • Water Quality Testing and Treatment — 93 items
  • Aquarium Water Treatments — 89 items
  • Aquarium Pumps and Filters — 14 items

Frequently asked questions

Does Seachem deliver across the UK?

Yes. Delivery is free to every UK address on this store, with no minimum order value.

Are these genuine Seachem products?

Yes. Everything on this page is listed under the Seachem brand as supplied to us, with the manufacturer's own product information.

Is everything on this page in stock?

119 of the 119 items listed are in stock right now. The page is built from live inventory, so it updates as stock changes.

Related at Petvita

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Vetality Twist + Lick dental gel bottle-application shows easy, brush-free dental care for dogs.Vetality Twist + Lick dental gel dog-licking demonstrates chicken flavor for routine dental care.
Vetality Twist + Lick Dental Gel for Dogs – 24-Hour Fresh Breath, Chicken Flavor, 2 oz
Effortless Dog Dental Care, Made Tasty Meet Vetality Twist + Lick Dental Gel for Dogs, a 2 oz tube designed to support daily oral care without the hassle of brushing. The formula combines a pleasant chicken flavor with a patented ProLong gel that clings...
£30.20
£30.20
Vetality Twist and Lick dental gel dog-tube shows easy daily oral care.Vetality Twist and Lick dental gel dog-application demonstrates brush-free application.
Vetality Twist and Lick Dental Gel for Dogs — 24h Clean, Peanut Butter Flavor, 2 oz
Vetality Twist and Lick Dental Gel for Dogs Meet a tasty, brush-free approach to canine oral care. Twist and Lick combines a peanut-butter flavor with a patented ProLong gel that adheres to gums, delivering an active, all-day clean designed to fit into busy routines...
£29.95
£29.95
Zymox Otic Plus bottle promotes gentle ear care for dogs and cats.Zymox Otic Plus being applied to a pet ear for itch relief.
Zymox Advanced Formula Otic Plus Enzymatic Ear Solution for Dogs & Cats – 1% Hydrocortisone, 1.25 oz
Gentle, effective ear care for dogs and cats Zymox Advanced Formula Otic Plus is designed for pets with recurrent ear concerns. The 1.25 oz bottle is easy to use, offering a calm, ready-to-use solution that may help soothe irritation and support comfortable ears for...
£49.00
£49.00

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Seachem UK

Every Seachem product we stock in the UK, on one page. 119 items are listed right now, priced from £15 to £114. Free UK delivery on every order, with prices in pounds sterling.

What Seachem makes

  • Aquarium Accessories — 113 items
  • Water Quality Testing and Treatment — 93 items
  • Aquarium Water Treatments — 89 items
  • Aquarium Pumps and Filters — 14 items

Frequently asked questions

Does Seachem deliver across the UK?

Yes. Delivery is free to every UK address on this store, with no minimum order value.

Are these genuine Seachem products?

Yes. Everything on this page is listed under the Seachem brand as supplied to us, with the manufacturer's own product information.

Is everything on this page in stock?

119 of the 119 items listed are in stock right now. The page is built from live inventory, so it updates as stock changes.

Related at Petvita

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  • Seachem Kanaplex 5 g bottle for treating bacterial infections in aquariums
    Seachem Kanaplex 5 g – Kanamycin Fish Medication for Freshwater & Marine
    Seachem Kanaplex 5 g is a kanamycin-based medication designed for use in both freshwater and marine aquariums. It is formulated to be absorbed through the fish’s skin and gills, which means treatment can proceed even if fish refuse food. The product is gentle on...
    £29.00
    £29.00
  • Seachem Kanaplex pack of 2 bottles for treating fin rot and popeye in aquariums.
    Seachem Kanaplex (Pack of 2) – Kanamycin-Based Fish Medication for Fungal & Bacterial Infections
    Overview Seachem Kanaplex (Pack of 2) is a kanamycin-based medication designed for use in both freshwater and marine aquariums. This blended formula targets common fungal and bacterial fish diseases while offering practical options for real-world hobbyist use. Signs such as swelling, cloudy eyes, frayed...
    £33.00
    £33.00
  • Seachem StressGuard bottle displays label and cap, highlighting slime coat protection during handling.
    Seachem StressGuard Slime Coat Protection – Reduces Fish Stress & Ammonia (500 ml)
    Seachem StressGuard is a premium slime coat protection designed for aquarists who handle, transport, or move fish. Built on a legacy of science-driven care, StressGuard aims to support fish comfort and minimize stress and exposure to ammonia during common aquarium activities. What it does...
    £54.00
    £54.00
  • Seachem Focus bottle pour demonstrates a medicated food binder improving delivery to fish
    Seachem Focus - Medicated Fish Food Binder for Freshwater & Marine Aquariums
    Overview Seachem Focus is a polymer designed to help medications reach fish when delivered through medicated food. By binding active ingredients to the food, Focus supports oral delivery while potentially reducing the amount that diffuses into the aquarium water. This approach suits both freshwater...
    £22.01
    £22.01
  • Seachem ParaGuard bottle showing fish-safe parasite control for freshwater and marine tanks.
    Seachem ParaGuard 250ml - Fish-Safe Parasite Control for Freshwater & Marine Aquariums
    Overview Seachem ParaGuard is a 10% by weight aldehyde-based parasite-control formulation designed to help address external parasites and surface lesions on fish. It blends a safe aldehyde approach with malachite green and fish-protective polymers, and it contains no formaldehyde or methanol. The formula is...
    £20.48
    £20.48
  • Seachem Metronidazole packaging ready for ornamental fish infection treatment.Seachem Metronidazole dosing spoon shows precise mg dosing for treatment.
    Seachem Metronidazole, 5 g (0.18 oz) - Protozoan & Anaerobic Bacterial Disease Treatment for Freshwater & Marine Fish
    OverviewDealing with common tank illnesses can be stressful for hobbyists and their ornamental fish. Seachem Metronidazole 5 g offers a practical solution designed for both freshwater and marine setups. The formula is formulated to work with typical aquarium filtration and is easily removed with...
    £20.90
    £20.90
  • Seachem KanaPlex bottle—kanamycin-based treatment for fungal and bacterial fish diseases, including internal infections.
    Seachem KanaPlex 100 g – Kanamycin-Based Fish Disease Treatment
    At a glance Brand: Seachem Size / pack: 100 g Availability: in stock in the UK, dispatched in 2–3 business days Delivery: free to every UK address, no minimum order Returns: 30 days including change of mind, prepaid label — see our refund policy...
    £95.53
    £95.53
  • Conjunto Seachem SureStart con Prime, Stability y Pristine para acondicionar acuariosUso de Seachem SureStart en acuario para establecer el biofiltro y mejorar la claridad
    Seachem SureStart 3x100 ml Pack – Aquarium Conditioning Kit for Freshwater & Marine
    Seachem SureStart blends three trusted aquarium conditioners—Prime, Stability, and Pristine—into a convenient 100 mL trio designed for freshwater and marine setups. This starter pack supports initial setup and ongoing maintenance with a practical, ready-to-use approach that aims to reduce guesswork and promote water quality...
    £27.94
    £27.94
  • Seachem Garlic Guard, botella de 500 ml, aroma que facilita la ingesta de pecesSeachem Garlic Guard, aroma de ajo que atrae a peces exigentes
    Seachem Garlic Guard 500 ml – Garlic-Scented Fish Food Enhancer for Freshwater & Saltwater Aquariums
    Enhance feeding with a natural garlic scent Garlic Guard is a natural garlic-scented odor and flavor enhancer designed for both freshwater and saltwater fish. Its aroma and taste are formulated to appeal to a variety of species, making feeding time more interactive and enjoyable...
    £27.52
    £27.52
  • Seachem Alertas para acuario: dos monitores para vigilar amoníaco y pHMonitor de amoniaco para acuario Seachem
    Seachem Alerts Combo Pack: Ammonia & pH Monitors (2-Count) for Freshwater & Saltwater Aquariums
    Overview of Seachem Alerts Combo Pack The Seachem Alerts Combo Pack brings two color-based indicators to your aquarium setup: Ammonia Alert and pH Alert. Designed for both freshwater and marine environments, these compact monitors sit inside the tank or on a filter, offering continuous,...
    £27.43
    £27.43
  • Seachem Reef Dip 250ml bottle closeup for coral disinfectant useSeachem Reef Dip 250ml dip process showing quarantine dip for corals
    Seachem Reef Dip 250ml | Coral Disinfectant for Safe Quarantine Dips
    Overview Seachem Reef Dip 250ml is designed as a practical coral disinfectant for reef hobbyists and aquarists. It offers a gentle option to treat new arrivals and to support routine maintenance without stressing established aquarium life. What makes it useful Designed to be safe...
    £26.72
    £26.72
  • Seachem Aqua Vitro Reef 8-4, botella de 11.8 onzas para arrecifes saludables.
    Aqua Vitro Reef 8-4 - 11.8 Fl Oz | Seachem
    Aqua Vitro Reef 8-4 - 11.8 Fl Oz: Reef Tank Care in a Compact Bottle Designed for reef aquariums, Aqua Vitro Reef 8-4 arrives in a compact 11.8 fl oz bottle that fits neatly on a shelf beside your stand. The formula is crafted...
    £25.04
    £25.04
  • Seachem Denitrate porous media closeup showing high porosity for nitrate control.Seachem Denitrate in-use image demonstrates filtration support and nitrate reduction in a freshwater aquarium.
    Seachem Denitrate 1 Liter | Nitrate, Nitrite & Ammonia Control for Aquariums
    Seachem Denitrate 1 Liter: High-Porosity Filtration Media for Nitrate Management Seachem Denitrate is a high-porosity filtration medium designed to support an efficient biological filtration process and aid in the control of nitrate in marine and freshwater aquariums. As a porous inorganic solid roughly 4...
    £28.91
    £28.91
  • Seachem Safe, acondicionador seco, volcado de botella para eliminar cloro y amoníacoSeachem Safe, etiqueta del producto, concentrado para agua dulce y salada
    Seachem Safe Dry Water Conditioner – 250 g / 8.8 oz | Fresh & Saltwater
    OverviewSafe is Seachem's complete and concentrated dry conditioner designed for both freshwater and saltwater aquariums. It addresses common water-quality challenges by removing chlorine, chloramine, and ammonia, helping maintain calmer, clearer water during routine maintenance and startup. What Safe does Removes chlorine, chloramine, and ammonia...
    £29.34
    £29.34
  • Seachem Focus frasco 5 g para peces, facilita medicación y palatabilidad en acuarios.Seachem Focus medicamento para acuario, uso en agua dulce y marina para tratar infecciones.
    Seachem Focus Fish Medication, 5 g — Freshwater & Marine
    Overview Seachem Focus in a compact 5 g container is a versatile fish medication designed for both freshwater and marine aquariums. The powder-based formula can be used alone or blended with other treatments to help make the dose more palatable to fish, supporting smoother...
    £21.82
    £21.82
  • Seachem Neutral Regulator frasco de 500 g para estabilizar el pH en acuarios.Seachem Neutral Regulator etiqueta del producto con guía de uso en acuario.
    Seachem Neutral Regulator 500g – Easy pH Adjustment for Aquariums
    Overview Seachem Neutral Regulator comes in a 500 g (1 lb) bottle and is designed for freshwater and hobbyist aquariums that aim for a neutral pH range. The product is presented as user friendly and comes with practical value for regular maintenance routines. With...
    £29.17
    £29.17
  • Seachem Cichlid Trace bottle closeup for balanced minerals in fish tanks.Seachem Cichlid Trace pour action demonstrates easy dosing in aquariums.
    Seachem Cichlid Trace Elements 500ml – Replenish Essential Minerals
    Refresh Your Cichlid Aquarium with Seachem Cichlid Trace Elements In many freshwater setups, cichlids rely on a steady supply of trace minerals to support healthy growth, vibrant coloration, and overall vitality. Cichlid Trace delivers a targeted blend designed to replenish minerals that can be...
    £26.92
    £26.92
  • Seachem 55 Matrix Carbon tidal filter packaging demonstrates compact filtration for clearer water.Seachem Matrix Carbon tidal filter close-up shows spherical carbon beads improving water clarity.
    Seachem 55 Matrix Carbon Tidal Filter – 140 mL, High-Efficiency Aquarium Carbon
    Overview Seachem Laboratories 6509 140 mL 55 Matrix Carbon Tidal Filter is a compact filtration media designed to help maintain clear water in both marine and freshwater aquariums. Its high efficiency spherical carbon targets dissolved organics so water passes through more cleanly and with...
    £25.81
    £25.81
  • Seachem Ammonia Alert sensor monitors ammonia continuously for safer marine and freshwater tanks
    Seachem Ammonia Alert — Continuous Free Ammonia Monitoring for Freshwater & Marine Aquariums
    Real-time ammonia monitoring without guesswork Seachem Ammonia Alert provides continuous visibility into free ammonia levels in your aquarium. Using advanced sensor technology, it changes color as conditions shift, offering a quick visual readout without the need for test kits or reagents. In normal conditions...
    £21.36
    £21.36
  • Seachem Purigen beads closeup for crystal-clear aquarium water and odor control.Seachem Purigen beads and bottle show regenerable filtration for clearer water.
    Seachem Purigen Ultimate Filtration, 2.1 oz/100 ml – Clearer Aquarium Water
    What is Purigen?Purigen from Seachem is a regenerable resin designed to target dissolved organics in aquarium water. Packaged as 2.1 oz / 100 ml, it offers a flexible, reusable filtration option for a wide range of setups, from freshwater aquariums to reef tanks.Key benefits...
    £24.27
    £24.27

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