Marine

Explore our extensive range of marine aquarium products, carefully selected to help you create, maintain and enjoy a healthy and thriving saltwater aquarium.

At Stockport Marine & Koi, we stock everything you need for marine and reef keeping, from aquariums, filtration and lighting to pumps, treatments, foods, supplements and essential maintenance equipment.

Whether you’re setting up your first marine aquarium, developing a reef system or maintaining an established tank, you’ll find quality products from trusted brands alongside expert advice from our experienced team.

Browse our marine aquarium supplies and equipment below and find everything you need for your marine setup in one place.

Showing 1–30 of 235 results

  • 3699JBL Pro Silent Air Pump 200
  • Aquaforest ICP Test 1
  • Aquaforest IPC Test 2
  • Astrea Snail

    Astrea Snail

    £2.75

    Astrea Snails are hardy algae eaters with distinctive spiral shells. Perfect for freshwater and brackish tanks, they help keep your aquarium clean by grazing on algae without harming plants or fish.

  • Australian Dragon Soul (Favites)
  • Australian Green Stem Duncan Coral
  • Australian War Coral (Favites)
  • BCUK Seaweed + Garlic - Green

    BCUK Seaweed + Garlic – Green

    £6.99

    A powerful blend of sustainably harvested seaweed and natural garlic to support thyroid health, immunity, and overall wellness. Rich in iodine, antioxidants, and plant-based nutrients. 100% vegan, clean, and eco-friendly — pure nutrition from land and sea.

  • Black and White Clownfish , stockportmarineandkoi.co.uk

    Black and White Clownfish

    £30.00

    The Black and White Clownfish (Amphiprion ocellaris) is a beautiful marine fish featuring bold black colouring and contrasting white bands. Hardy, easy to feed and generally reef safe, it is an excellent choice for marine aquariums. It thrives in stable water conditions with a varied diet and does not require a host anemone.

  • Blonde Lipstick Tang, Elegant Tang, stockportmarineandkoi.co.uk

    Blonde Lipstick Tang/Elegant

    £175.00

    The Blonde Lipstick Tang (Naso elegans), also known as the Elegant Tang, is a spectacular marine fish featuring a blue-grey body, bright yellow dorsal fin and orange lips. Ideal for large marine aquariums, it needs plenty of swimming space, an algae-rich diet and excellent water quality.

  • Blue Cheek Goby,stockportmarineandkoi.co.uk

    Blue Cheek Goby

    Price range: £25.00 through £35.00

    The Blue Cheek Goby (Valenciennea strigata) is a striking marine fish with a bright yellow head and blue facial markings. Ideal for suitable established marine aquariums, it enjoys a sandy substrate, regular feeding and stable water conditions.

  • Blue Life Coral Curry

    Blue Life Coral Curry

    £7.99

    Blue Life Coral Curry is a coral dip treatment designed to protect against pests and infections, helping maintain healthy, vibrant corals in reef aquariums.

  • Blue Life Flux Rx

    Blue Life Flux Rx

    £29.99

    Blue Life Flux Rx is a reef-safe algae treatment designed to control nuisance algae like Bryopsis and hair algae in marine and reef aquariums. Its targeted formula eliminates algae without harming corals, fish, or invertebrates, helping maintain a healthy, balanced reef environment.

  • Blue Tip Torch Coral
  • Blue Tip Torch Coral
  • Blueface Angelfish , stockportmarineandkoi.co.uk

    Blueface Angelfish

    £145.00

    The Blueface Angelfish (Pomacanthus xanthometopon) is a magnificent marine fish featuring a vivid blue face, bright yellow markings and intricate body patterns. Growing to around 38–45 cm, it requires a very large, mature aquarium and a varied, sponge-rich diet. Best suited to experienced aquarists and large fish-only displays.

  • Boxer Shrimp

    Boxer Shrimp

    £20.00

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  • Brown Scopas Tang, stockportmarineandkoi.co.uk

    Brown Scopas Tang

    Price range: £30.00 through £45.00

    The Brown Scopas Tang (Zebrasoma scopas) is an attractive marine fish with subtle brown, olive and yellow colouring and delicate body markings. An active algae grazer, it is generally reef safe and suits spacious, established marine aquariums. Provide a varied algae-rich diet, stable water conditions and plenty of swimming space.

  • Bumble Bee Snails

    Bumble Bee Snails

    Price range: £2.99 through £11.00

    Bumble Bee Snails – Colorful Reef-Safe Algae Cleaners

    Bumble Bee Snails are small, reef-safe marine snails recognized for their distinctive black and yellow striped shells. They are excellent algae eaters and scavengers, helping to keep your reef tank free of unwanted algae and detritus while being peaceful with corals and other invertebrates.

  • Chalice Aussie Coral
  • Chalk goby stockportmarineandkoi.co.uk

    Chalk Goby

    Price range: £25.00 through £35.00

    The Chalk Goby (Valenciennea sexguttata) is a peaceful marine fish known for its attractive markings and sand-sifting behaviour. Ideal for suitable marine and reef aquariums, it needs a sandy substrate, excellent water quality and regular feeding.

  • Cleaner Shrimp

    Cleaner Shrimps

    Price range: £27.00 through £50.00

    Cleaner Shrimps are reef-safe, brightly colored invertebrates known for removing parasites and dead tissue from fish. Active and peaceful, they also scavenge leftover food, making them a beautiful and functional addition to any marine aquarium.

  • COLOMBO Ph Test

    COLOMBO Ph Test

    £8.99

    –

  • Coral RX coral dip 30ml

    Coral RX coral dip 30ml

    £22.99

    Effective coral dip that removes pests and parasites while remaining gentle on all coral types—ideal for safe introduction of new corals.

  • Cotton Candy Torch Coral
  • Cotton Candy Torch Coral
  • D-D Solutions Inline TDS Meter/pen

    D-D Pen Type Digital TDS Meter

    £21.99

    The D-D Pen Type Digital TDS Meter is a compact, easy-to-use tester for measuring Total Dissolved Solids in aquarium and RO water. Ideal for monitoring water purity and RO system performance.

  • D-D Solutions Inline TDS Meter

    D-D Solutions Inline TDS Meter

    £44.99

    The D-D Solutions Inline TDS Meter provides accurate, convenient monitoring of TDS levels in RO water. Ideal for aquariums, it helps check RO system performance and maintain high-quality purified water.

  • D&D Aquascape Construction Epoxy – Coralline Algae Colour

    D&D Aquascape Construction Epoxy – Coralline Algae Colour

    £6.99

    A reef-safe, high-strength epoxy putty designed for bonding live rock and securing coral frags directly underwater. Its natural coralline algae colour blends seamlessly into reef aquariums, providing a discreet and professional finish. Easy to knead and apply, it cures quickly to create a strong, long-lasting hold—perfect for building, repairing, and stabilising aquascapes.

  • D&D Aquascape Construction Epoxy - Slate Grey Colour

    D&D Aquascape Construction Epoxy – Slate Grey Colour

    £4.99

    The D-D Aquascape Construction Epoxy – Slate Grey is a strong, aquarium-safe two-part epoxy designed for bonding rock, coral, and decorations in marine and freshwater setups. It is ideal for building stable aquascapes and securing structures that need long-term strength and reliability.

    Easy to mix and apply, the epoxy can be used both underwater and above water, forming a durable bond that holds firmly even in high-flow environments. It is perfect for fixing live rock, attaching coral frags, and stabilising aquascape layouts.

    The slate grey colour blends naturally into rockwork, helping it stay discreet within the aquarium. Safe once cured, it provides a long-lasting solution for creating secure and visually natural aquascapes.

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