Other/Mixed Breed Fish for sale

7 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 2 x blackmoor fish  - Advert 1
1

2 x blackmoor fish

Other/Mixed Breed

1 yearAge
£0Price

I have 2 black moor fish, I am moving home so unable to take, they are free, they are lovely fish and easy to look after.

PontefractWest Yorkshire
Other/Mixed Breed fish Fish tank and filter plus two fish  - Advert 2
2

Fish tank and filter plus two fish

Other/Mixed Breed

8 monthsAge
£200Price

Tank and filter less than six months old comes with heater and everything in tank got receipt for both two 🐠 come with tank havet got stand no more so its just tank and filter and heater 200 ONO nee

WillenhallWest Midlands
PRO
241

Red Chinese Snakehead

Other/Mixed Breed

9 weeksAge
£5Price

UK Captive-Bred Red Chinese Snakehead Juveniles Healthy, captive-bred Red Chinese Snakehead juveniles are now available from a private UK breeder. This is a limited batch from my own breeding progra

CoventryWest Midlands
Other/Mixed Breed fish Fish tank 60L with 4 fish and 1 shrimp - Advert 4
6

Fish tank 60L with 4 fish and 1 shrimp

Other/Mixed Breed

4 weeksAge
£90Price

60L fish tank Comes with Filter Heater Fish light Fish drops for cleaning the water 4 x fish including 2 x neon tetras and 2 x female bella fish Everything you need to set up your very first aquariu

SheffieldSouth Yorkshire
Other/Mixed Breed fish Male mudskipper  - Advert 5
4

Male mudskipper

Other/Mixed Breed

1 yearAge
£100Price

Lovely male mudskipper for sale with full set up. Tank, light, rocks, sand , and a pump/filter £100 Ono collection only

ID Verified
ThirskNorth Yorkshire
Other/Mixed Breed fish 1 fish with fish tank and stand  - Advert 6
1

1 fish with fish tank and stand

Other/Mixed Breed

1 yearAge
£200Price

Fish tank and stand for sale nothing wrong with it just needs cleaning comes with pump and accessories pick up only

CleckheatonWest Yorkshire
Other/Mixed Breed fish Tropical fish and tank - Advert 7
5

Tropical fish and tank

Other/Mixed Breed

5 monthsAge
£65Price

Approximately 25 healthy female guppies (male guppies also available in another tank) Filters x2, heater, and accessories in a 62 x 52 x 40cm tank. Viewing and questions welcome

CrawleyWest Sussex

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.