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£10 Gift Card
£10.00Treat the aquatic enthusiast in your life with a £10 Gift Card to spend at Stockport Marine & Koi! Perfect for hobbyists of all levels, this gift card can be used on everything from tropical and marine fish to pond treatments, food, and accessories.
Whether it’s a thoughtful surprise or a last-minute gift, you can’t go wrong with giving them the freedom to choose exactly what they need.
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£20 Gift Card
£20.00Give the gift of choice with a £20 Gift Card to spend at Stockport Marine & Koi! Perfect for fishkeepers and pond lovers alike, this card can be used towards a wide range of aquatic products—from high-quality fish food and water treatments to accessories, livestock, and more.
Whether they’re upgrading their aquarium or caring for their koi, this thoughtful gift is sure to make a splash.
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£5 Gift Card
£5.00Looking for the perfect gift for a fishkeeping enthusiast? Our £5 Gift Card is ideal for anyone who loves aquatics! Whether they’re topping up on pond supplies, treating their koi, or starting a new aquarium project, this gift card can be used towards any purchase in-store or online at Stockport Marine & Koi.
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Albino Sterlets 12-14″
£95.00Albino Sterlets are unique and elegant pond fish with a pale white to creamy-yellow appearance, perfect for adding something rare and eye-catching to large ponds.
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ALPAREX COLOMBO 1000ml
£59.99Colombo Alparex 1000ml is a powerful pond treatment designed to eliminate parasites and fungal infections in koi and ornamental fish. It effectively targets issues such as White Spot, Costia, Trichodina, Chilodonella, and fungal growths that can cause stress, irritation, and poor fish health.
This fast-acting formula helps restore fish vitality by removing harmful organisms that attack the skin and gills. Symptoms such as flashing, excess mucus, clamped fins, and lethargy are quickly addressed, promoting recovery and improved wellbeing.
Suitable for larger ponds, the 1000ml size provides effective coverage and is ideal for treating active outbreaks or as part of a preventative care routine.
For best results, ensure good aeration and switch off UV clarifiers during treatment. Colombo Alparex helps maintain a cleaner, healthier, and more balanced pond environment.
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Astrea Snail
£2.75Astrea 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.
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ATM Colony Marine
Price range: £12.99 through £19.99ATM Colony Marine instantly cycles new saltwater aquariums with live nitrifying bacteria, making it safe to add fish immediately. Reef-safe, effective, and trusted by professionals.
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ATM Mirage Non-Toxic Acrylic and Glass Cleaner – 8oz (237ml)
£10.99ATM Mirage Non-Toxic Acrylic and Glass Cleaner is a safe, non-toxic cleaning solution designed for use on aquarium glass and acrylic surfaces. It effectively removes algae, smudges, and residue, leaving a clear, streak-free finish without harming fish or aquatic life.
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Bactoplus Filter Start 1L
£26.95BactoPlus Filter Start 1L is a concentrated live bacteria treatment that helps quickly establish biological filtration and improve water quality in ponds, creating a healthier environment for fish.
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Bactoplus Fresh PBS 2000ml
£29.95BactoPlus Fresh PBS 2000ml is a probiotic water treatment that helps improve pond water quality by breaking down organic waste and supporting a healthy biological balance. Regular use promotes clearer water and a healthier environment for koi and pond fish.
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BCUK Seaweed + Garlic – Green
£6.99A 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.
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Blue Life Coral Curry
£7.99Blue Life Coral Curry is a coral dip treatment designed to protect against pests and infections, helping maintain healthy, vibrant corals in reef aquariums.
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Blue Life Flatworm Rx
£22.99Blue Life Flatworm Rx is a targeted aquarium treatment designed to safely eliminate flatworm infestations, helping restore balance and maintain a healthy, stable marine or reef environment.
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Blue Life Flux Rx
£29.99Blue 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.
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Blue Orfe 3-4″
£4.95Blue Orfe are fast-swimming, shoaling pond fish known for their sleek silver-blue colour and active behaviour. Perfect for adding movement and energy to larger ponds.
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Bumble Bee Snails
Price range: £2.99 through £11.00Bumble 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.
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Cleaner Shrimp (med) X 1
£24.00 -
Cleaner Shrimp (XL) X 1
£28.00Cleaner Shrimp (Lysmata amboinensis) is a reef-safe marine shrimp that helps clean fish of parasites and debris, ideal for saltwater aquariums.
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Cleaner Shrimps
£28.00Cleaner 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.
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Colombo Aquatest Kit KH Carbonate Hardness
£8.00The Colombo Aquatest Kit KH (Carbonate Hardness) is a reliable and easy-to-use water testing kit designed to measure carbonate hardness in aquariums and ponds. KH plays a vital role in stabilising pH levels, helping to prevent sudden fluctuations that can stress fish and disrupt biological filtration.
Using a simple liquid testing method, this kit delivers accurate and easy-to-read results in minutes. It is suitable for both beginners and experienced aquarists, making routine water monitoring straightforward and effective. By regularly testing KH levels, you can ensure your water remains stable and safe for fish, plants, and beneficial bacteria.
Stable carbonate hardness is essential for maintaining a healthy aquatic environment, especially in koi ponds and heavily stocked aquariums. It supports consistent pH balance and helps biological filtration systems function efficiently.
The Colombo Aquatest KH Kit is an essential tool for any water care routine, allowing you to detect and correct imbalances early. This helps prevent water quality issues and promotes long-term health and clarity in your pond or aquarium.
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Sale!
Colombo Aquatest TESTLAB Professional Advanced Test Kit
Original price was: £51.99.£44.95Current price is: £44.95.Colombo Aquatest TESTLAB Professional Advanced Test Kit
Achieve precise water quality management with the Colombo TESTLAB Professional. This advanced kit includes 11 essential tests for freshwater and marine aquariums, ensuring optimal conditions for fish and plant health. Trusted by aquarists for accuracy, reliability, and ease of use. -
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