New AdvertNew Ad

Other/Mixed Breed Fish for sale

12 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 Albino Axolotl set up - Advert 1
6

Albino Axolotl set up

Other/Mixed Breed

12 weeksAge
£50Price

Both males. White tank with lights top and bottom £50 Black tank has missing lid (see photo) and black unit £50 Both with filters

ID Verified
Newark, Nottinghamshire (0.7mi)
Other/Mixed Breed fish Clownfish Pair - Advert 2
ADVANCED
1

Clownfish Pair

Other/Mixed Breed

10 monthsAge
£50Price

Hi, I have a young pair of Occelaris clownfish, one regular and one non-standard pattern (gladiator I believe, originally bought just over £100) for sale due to not having the time to properly maintai

Lincoln, Lincolnshire (21.4mi)
Other/Mixed Breed fish Full setup with accessories for sale - Advert 1
Other/Mixed Breed fish Full setup with accessories for sale - Advert 2
PRO
41

Full setup with accessories for sale

Other/Mixed Breed

9 weeksAge
£7,500Price

Red sea tank 1000 lt 19mm glass, all in good condition comes with 4 lights. All for power pack, for light a brand new, only 6 months old. 2 red sea wavemaker, 2 red sea 4 way Dorset, and red sea prot

ID Verified
Leicester, Leicester (31.7mi)
Other/Mixed Breed fish Albino axolotl - Advert 4
3

Albino axolotl

Other/Mixed Breed

3 yearsAge
£0Price

Male albino axolotl he’s a lovely chunky boy loves his food he’s all healthy and as he should be eating worms, can come with full set up he’s free just want a loving home for him as I have to move and

Nottingham, Nottingham (19.9mi)
Other/Mixed Breed fish Baby Axolotls - Advert 2
PRO
22

Baby Axolotls

Other/Mixed Breed

6 monthsAge
£10Price

I have healthy beautiful baby golden axolotls, all feeding well on pellets, brine shrimp, bloodworm, and chopped worms. Ready for new loving homes Please message for anymore information

Spalding, Lincolnshire (33.1mi)
Other/Mixed Breed fish Full fishtank set up - Advert 6
12

Full fishtank set up

Other/Mixed Breed

7 monthsAge
£125Price

Full fish tank set up with everything in picture and fish there are some mollies plecoes shrimps endos neons just don't have time anymore collect only from dn104jh

Doncaster, South Yorkshire (25.1mi)
Other/Mixed Breed fish Guppies, sunset platys, shrimp and ottocynclis - Advert 7
2

Guppies, sunset platys, shrimp and ottocynclis

Other/Mixed Breed

8 monthsAge
£2Price

Sunset Platys (orange ones) for sale on their own, approx 5. Would like to sell all together £2 each. Otherwise consider selling the whole tank set up including sponge filter, heater, cleaning acce

Coalville, Leicestershire (32.1mi)
Other/Mixed Breed fish Established fish tank 5ft - Advert 8
3

Established fish tank 5ft

Other/Mixed Breed

3 weeksAge
£250Price

Complete running setup including tank, cabinet, lighting, external canister filter, heater, pipework, substrate, décor, gravel cleaner, food and fish. Fully established and currently running. Catfi

ID Verified
Coalville, Leicestershire (33.2mi)
Other/Mixed Breed fish Fish tank 60L with 4 fish and 1 shrimp - Advert 9
6

Fish tank 60L with 4 fish and 1 shrimp

Other/Mixed Breed

7 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

Sheffield, South Yorkshire (35.8mi)
Other/Mixed Breed fish Full set up - Advert 10
3

Full set up

Other/Mixed Breed

1 yearAge
£100Price

Full tank set up fish and plants included there are around 30 guppys 3 corrys and 1 bearded placo the tank is 2ft x1ft X1 1/2ft that sands on a cabernet all together sands at 54 inch

Ilkeston, Derbyshire (21.2mi)
Other/Mixed Breed fish Crayfish - Advert 11
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 (42.6mi)
Other/Mixed Breed fish Endler Guppies - Advert 12
21

Endler Guppies

Other/Mixed Breed

3 monthsAge
£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 (38.6mi)

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.