Colour Other/Mixed Breed Fish for sale
Mixed breed or hybrid aquarium fish are produced when two closely related species cross-breed, either naturally in a shared tank or through deliberate selective breeding. Some of the most familiar hybrid fish in the hobby include the Parrot Cichlid, the Blood Parrot, and the Flowerhorn Cichlid, all of which were developed through selective hybridisation for their unusual body shapes and vivid colouring. Natural hybrids also occur among livebearers such as guppies, mollies, and swordtails, which can readily interbreed when housed together, producing offspring with varied fin shapes and colour patterns.
Hybrid fish can display a wide range of appearances and temperaments depending on their parent species, and they often exhibit hybrid vigour — a tendency towards robust health and faster growth than either parent line. However, they are generally not suitable for breeding programmes aimed at maintaining pure species lines, and many aquarium societies discourage their sale alongside pedigree stock. For casual fishkeepers, mixed breed fish can be excellent and characterful aquarium inhabitants, offering unique appearances and interesting behaviour at competitive prices. As with all aquarium fish, their care requirements depend on the parent species involved, so researching the likely traits of both parent breeds — water chemistry preferences, diet, tank size, and compatibility with other fish — is important before purchase.
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12Fishtank complete with fish
Other/Mixed Breed
2 weeksAge
£365Price
Beautfully established fluval shaker tropical tank Comes complete fully stocked with Ballon mollies ( plus babies) Platies (plus babies) Mollies (plus babies) Neons Danios 2 algae cleaner fish Shrim
Mablethorpe, Lincolnshire
51Blue parrotfish
Other/Mixed Breed
7 monthsAge
£10Price
10 healthy Polar Blue Parrotfish for sale, 9 months old. Bright blue colour, active and feeding well. Kept in clean, well-maintained tank conditions. Suitable for tropical freshwater aquariums. Sellin
London, Greater London
31Baby kribensis mixed
Other/Mixed Breed
4 weeksAge
£6Price
As they are fry right now they will be ready in 1-2 months. There is a mix of kribensis, as you can see they will be a mix of bright colours like their parents. 1 for £6 prices can be discussed.
Bath, Bath and North East Somerset
353Full Aquatic Stocklist Manchester Pet's & Aquatics
Other/Mixed Breed
1 yearAge
£10Price
Manchester Pet's and Aquatics, 66-70 Stockport Road, Manchester M12 6AL Open 7 days a week, 363 days a year. Updated 19/05/26 Aquatic Stock List **Tropical Section** *Tetra/Characin* Black Neon Glo
ID Verified
Manchester, Greater Manchester
10240lt pro aquascape aquarium + fish
Other/Mixed Breed
4 monthsAge
£700Price
Lovely mature aquarium aquascape for sale due to sudden house move. It's a bargain because it needs to go soon... Sad to see it go. Contains everything: Aquarium 240lt (Length : 120 cm, Width : 40
ID Verified
Carlisle, Cumberland
101Beautiful Guppies in Chiswick - Various Colours
Other/Mixed Breed
4 monthsAge
£1Price
I have two well-maintained TerrAquariums at home with a thriving community of guppies. I started with around 50, and now have over 200 healthy, vibrant fish in many different colours and patterns. I’
ID Verified
London, Greater LondonADVANCED
Baby axolotl
Other/Mixed Breed
7 weeksAge
£30Price
I have baby axolotl for sale. Currently eating well. Still eating live food so can go when eating frozen food. They are all quite light in colour, possibly dirty Lucy or leuciestic type
Budleigh Salterton, Devon
31Fish tank with rocks filter and male guppies
Other/Mixed Breed
4 weeksAge
£80Price
Great first start tank comes with rocks filter brand new and male guppys beautiful colours fish tank brand new would be great for a first tank
London, Greater London
152COMPLETE 160L Professional Aquascape Setup
Other/Mixed Breed
4 monthsAge
£350Price
For sale is a premium, fully established 160L professional aquascaping setup. This is a high-spec "plug-and-play" system featuring top-tier equipment and a healthy, vibrant community of fish and plant
Westbury, Wiltshire
3Guppies
Other/Mixed Breed
4 monthsAge
£3Price
Hello, I got colourful guppies easy to look after Black pair -6£ Citrus/ pair-6£ Red male-3£ Blue femaile -3£ Pink snails 1£ Endler Red fern 1£ Red shrimps 2,5£ These are tropical fish. 2 corodir
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Nottingham, Nottingham
41Mixed sex Guppies
Other/Mixed Breed
3 monthsAge
£1Price
All different ages, sex, colours and patterns. Can do a multi buy deal ☺️ Ready to go Please bring a suitable container to put them in
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Cirencester, GloucestershireNot enough Colour Other/Mixed Breed Fish for sale adverts right now?
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FAQs
Fish do rest, but not in the same way as mammals. They typically hover in place or find a sheltered spot to conserve energy, and they don't close their eyes since they have no eyelids.
