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Other/Mixed Breed Fish for sale

14 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 African tiger fish - Advert 1
Other/Mixed Breed fish African tiger fish - Advert 2
PRO
8

African tiger fish

Other/Mixed Breed

9 monthsAge
£120Price

1 vittatus tiger fish and 1 Goliath tiger fish. Predatory fish with mouths full of teeth! Approximately 6-7 inches in length. Feeding well on raw fish and prawns, they will also happily consume earthw

Bradford, West Yorkshire (32.2mi)
Other/Mixed Breed fish Full set up - Advert 2
3

Full set up

Other/Mixed Breed

11 monthsAge
£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 (31.5mi)
Other/Mixed Breed fish Roach free to good home. - Advert 3
1

Roach free to good home.

Other/Mixed Breed

2 yearsAge
£0Price

10 - 15 6”-8” Roach. Very healthy and approximately 3 years old. Have been in a domestic pond for all their lives and now need a new home. These are free to a good home and require collection.

Ilkeston, Derbyshire (30.7mi)
Other/Mixed Breed fish 60L Fish tank - Advert 4
3

60L Fish tank

Other/Mixed Breed

4 daysAge
£25Price

One year old 60L fish tank with two filters, light, ornaments, various water treatments and background picture.

Oldham, Greater Manchester (32.4mi)
Other/Mixed Breed fish Full Aquatic Stocklist Manchester Pet's & Aquatics - Advert 5
373

Full 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 05/06/26 Aquatic Stock List **Tropical Section** *Tetra/Characin* Rosy Black Neo

ID Verified
Manchester, Greater Manchester (35.6mi)
Other/Mixed Breed fish Endler Guppies - Advert 6
11

Endler Guppies

Other/Mixed Breed

11 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 (41mi)
Other/Mixed Breed fish Large Marine fish - Advert 7
133

Large Marine fish

Other/Mixed Breed

2 yearsAge
£30Price

I am sadly closing my reef aquarium due to moving and I am selling fish and corals first, however, I am open to selling the full set up for the right price if anyone is interested - please message of

Sale, Greater Manchester (39.7mi)
Other/Mixed Breed fish 1 fish with fish tank and stand - Advert 8
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

Cleckheaton, West Yorkshire (24.5mi)
Other/Mixed Breed fish Axolotls - Advert 9
7

Axolotls

Other/Mixed Breed

8 weeksAge
£30Price

Various colours axolotls. Are currently feed on blood worm. Any questions don't hesitate to ask. Collect form SK8

ID Verified
Cheadle, Greater Manchester (35.3mi)
Other/Mixed Breed fish Guppies - Advert 10
3

Guppies

Other/Mixed Breed

6 monthsAge
£1Price

Shutting down my tank: Hello, I got colourful guppies easy to look after Black pair -4£ Citrus/ pair-4£ Red male-2£ Blue femaile -2£ Pink snails 0.5£ Endler Red fern 0.5£ Red shrimps 2£ These are

ID Verified
Nottingham, Nottingham (34mi)
Other/Mixed Breed fish Silver arowana - Advert 11
3

Silver arowana

Other/Mixed Breed

3 yearsAge
£200Price

I have 2 silver arowana for sale one around 11 inch and the other around 8 inch I need them gone as soon as possible please

Leeds, West Yorkshire (26.8mi)
Other/Mixed Breed fish Complete Oak Aquarium Set Up - Advert 12
6

Complete Oak Aquarium Set Up

Other/Mixed Breed

1 yearAge
£375Price

The Aqua Oak 110cm Aquarium Wine Rack is a stylish and practical storage solution for keeping your aquarium and wine collection in one place. Made from solid oak, this rectangular rack measuring L100

ID Verified
Worksop, Nottinghamshire (12.9mi)
5.0
Other/Mixed Breed fish Fish tank complete - Advert 13
11

Fish tank complete

Other/Mixed Breed

5 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 (35.4mi)
Other/Mixed Breed fish Full tropical tank set up - Advert 14
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 (13.8mi)

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.