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Other/Mixed Breed Fish for sale

11 Fish found

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.

Other/Mixed Breed fish Crayfish - Advert 1
5

Crayfish

Other/Mixed Breed

2 yearsAge
£50Price

For Sale: Blue Crayfish (Freshwater Crayfish) 🦞 Healthy adult Blue Crayfish for sale. * Size: approximately 10–15 cm * Beautiful deep blue colour * Active and in excellent condition * Suitable for

Hinckley, Leicestershire (0.4mi)
Other/Mixed Breed fish Rainbow Shark, Red-Tailed Catfish, Brown Bullhead - Advert 2
3

Rainbow Shark, Red-Tailed Catfish, Brown Bullhead

Other/Mixed Breed

6 yearsAge
£0Price

I am canceling the aquarium due to family reasons. Rainbow Shark, Red-Tailed Catfish, Brown Bullhead, Ancistrus.

ID Verified
Walsall, West Midlands (26mi)
Other/Mixed Breed fish Endler Guppies - Advert 3
11

Endler Guppies

Other/Mixed Breed

10 weeksAge
£2Price

Have a large amount of endler guppies both male and female £2 each or 10 for £15. These are excellent breeders and in a community tank

Derby, Derby (25.5mi)
Other/Mixed Breed fish Paradise fish looking for a caring home - Advert 4
2

Paradise fish looking for a caring home

Other/Mixed Breed

14 weeksAge
£5Price

Edward is a paradise fish, but unfortunately we was given the wrong advice from a aquarium that he would be okay with goldfish, unfortunately he has been attacking our fish and don’t want them to be p

Sutton-in-Ashfield, Nottinghamshire (40mi)
Other/Mixed Breed fish Mini Marble Stingray - Advert 5
3

Mini Marble Stingray

Other/Mixed Breed

5 weeksAge
£250Price

Female. Pictures of parents on request both come from good stock and good specimens. Baby was nipped by father at birth as can be seen in photos however is healing well, ready for new waters.

Peterborough, Peterborough (47.9mi)
Other/Mixed Breed fish Guppies - Advert 6
3

Guppies

Other/Mixed Breed

6 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

ID Verified
Nottingham, Nottingham (29.5mi)
Other/Mixed Breed fish Pair of 2 male axolotl - Advert 7
5

Pair of 2 male axolotl

Other/Mixed Breed

1 yearAge
£70Price

Rehoming my 2 male axolotl. They have to go as a pair. The biggest male (toothless) was rescued. His gills were very damaged and they are now growing back due to being happy and content with his young

Leicester, Leicester (11.7mi)
Other/Mixed Breed fish siberian sturgeon - Advert 8
1

siberian sturgeon

Other/Mixed Breed

3 yearsAge
£275Price

LARGE STURGEON IN GREAT CONDITION FROM HEALTHY POND. I HAVE OWNED THIS FISH FOR OVER TWO YEARS SINCE IT WAS 20CM. HAND FEEDING AND GROWING WELL. APPROX 100CM. COLLECTION ONLY FROM RUGBY. BUYER WI

Rugby, Warwickshire (13.3mi)
Other/Mixed Breed fish Full fish tank set up - Advert 9
3

Full fish tank set up

Other/Mixed Breed

3 yearsAge
£100Price

Includes filter, heater, gravel, stones, some plants and some fish. Been established for 3 years and the guppies breed every few weeks. There are some assassin snails.

Cannock, Staffordshire (28.8mi)
Other/Mixed Breed fish Fish tank complete - Advert 10
11

Fish tank complete

Other/Mixed Breed

4 monthsAge
£450Price

Solid oak fish tank all complete with fish pump filter light unit only 3 months old selling due to upgrade

ID Verified
Derby, Derby (26mi)
Other/Mixed Breed fish Full tropical tank set up - Advert 11
91

Full tropical tank set up

Other/Mixed Breed

1 yearAge
£180Price

I have a beautiful tropical tank set up with loads of gorgeous fish, snails, crabs, plants. There are some new babies in there too. The tank is from Dobbies Garden centre and it’s 2 years old. It is a

ID Verified
Chesterfield, Derbyshire (47.3mi)

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.