Skip to main content
DealsHelp
Welcome offer · 5% offCode WELCOME5On everything, packs includedOffer details

Community Tank Fish for Sale UK

Compare freshwater or marine community choices. Match one environment and the needs of every resident before planning a group.

Shop stock575 live listings
3 things to check before orderingShow
  • Match species-specific water and space needs
  • Check adult size, temperament and feeding access
  • Plan suitable groups and room to separate fish if needed

Current Community Tank Fish listings

575 products

Blue Moscow male fancy guppy with broad turquoise fins swimming among dark wood and plants
Easy

Blue Moscow Male Guppy (Poecilia reticulata)

22–28°C · pH 7–8 · 45L

£4.09
Neon Tetra with a bright blue stripe and red rear body against a softly blurred background
Moderate

Neon Tetra (Paracheirodon innesi)

21–25°C · pH 5–7

From £1.66Some sizes on sale

Also in packs from £21.49

Albino Bronze Cory resting on pale sand in front of dark wood and green plants, with a cream body and red eye

Albino Bronze Cory (Osteogaster aenea)

22–27°C · pH 6–8 · 80L

£2.99
Black Corydoras
Moderate

Black Venezuela Corydoras (Corydoras sp. Black Venezuela)

22–26°C · pH 6–7.8 · 75L

From £7.99Some sizes on sale

Also in packs from £55.49

Kuhli Loach with bold dark bands swimming between wood and green plants

Kuhli Loach (Acanthophthalmus kuhli)

24–27°C · pH 6.5–6.5

£2.39

Also in packs from £6.19

Cardinal Tetra in side profile with a blue stripe and full-length red lower body on black
Moderate

Cardinal Tetra (Paracheirodon axelrodi)

23–27°C · pH 5.5–7 · 60L

From £2.54Some sizes on sale

Also in packs from £9.09

Spotted Bristlenose Pleco with long snout bristles swimming above gravel and wood
Moderate

Bristlenose Pleco (Ancistrus sp.)

22–27°C · pH 6–8

From £3.51Some sizes on sale
Side view of a Super Blue Emperor Tetra with a vivid blue body in an aquarium
Moderate

Super Blue Emperor Tetra (Inpaichthys kerri)

24–27°C · pH 5.5–7 · 68L

From £2.99Some sizes on sale
Bronze Cory (Corydoras aeneus)
Easy

Bronze Corydoras, Bronze Cory Catfish (Corydoras aeneus)

22–26°C · pH 6–7.5

£2.99
Longfin Ram Cichlid (Mikrogeophagus ramirezi)

Longfin Ram Cichlid (Mikrogeophagus ramirezi)

27–30°C · pH 4–7 · 54L

£6.99

Also in packs from £11.99

One Pearl Danio with reflective blue-pink scales beside driftwood and green plants

Pearl Danio (Brachydanio albolineatus)

16–25°C · pH 6–8

£2.89
Harlequin swimming left among green plants and dark aquarium wood
Easy

Harlequin (Rasbora heteromorpha)

21–28°C · pH 5–7.5 · 54L

£2.59

Also in packs from £12.99

Zebra Horned Nerite Snail with a yellow-and-dark striped horned shell on aquarium substrate
Moderate

Zebra Horned Nerite Snail (Clithon sp.)

19–26°C

£3.99
Blue Wagtail Platy with a pale metallic-blue body and a black dorsal fin and tail, in a planted aquarium
Easy

Blue Wagtail Platy (Xiphophorus maculatus)

20–26°C · pH 7–8.2 · 54L

£3.59
Pigmy Corydoras with a dark side stripe swimming above sand and wood

Pigmy Corydoras (Corydoras pygmaeus)

22–26°C · pH 6.4–7.4 · 41L

£3.49
Mosquito Rasbora (Boraras brigittae)
Moderate

Mosquito Rasbora (Boraras brigittae)

24–28°C · pH 4–7

£3.99

Also in packs from £29.49

Clown Loach swimming right among green plants, dark wood and gravel
Advanced

Clown Loach (Chromobotia macracanthus)

24–30°C · pH 5–7 · 648L

£9.29

Also in packs from £23.99

One orange, yellow and black male Endler fish swimming beside dark wood and green plants
Easy

Supercolour Male Endler Guppy (Poecilia endler)

24–30°C · pH 7–8.5 · 41L

£4.99
Peppered Corydoras with spread fins above dark gravel, wood and green plants behind
Moderate

Peppered Corydoras (Corydoras paleatus)

22–23°C · pH 6–7 · 70L

£3.79

Also in packs from £9.89

Pearl Gourami with white spotting and an orange-red underside swimming among wood and plants
Easy

Pearl Gourami (Trichopodus leerii)

24–28°C · pH 6–8 · 81L

£5.99
Royal Blue Discus with pale blue wavy lines over an orange body, swimming past dark aquarium driftwood
Advanced

Royal Blue Discus (Symphysodon sp.)

26–30°C · pH 6–7.5

From £41.64Some sizes on sale
Assassin snail (Anentome helena) with a yellow and dark brown banded shell crawling over dark aquarium gravel
Easy

Assassin Snail (Anentome helena) - 0.5-1 cm

22–27°C · pH 6.5–7.5 · 20L

£6.49
Orange-gold Ember Tetra in side profile above rounded brown substrate with driftwood behind
Moderate

Ember Tetra (Hyphessobrycon amandae)

£3.09

Also in packs from £14.99

Blue Dolphin Cichlid swimming between dark wood and green plants over fine gravel

Blue Dolphin Cichlid (Haplochromis moorii)

25–26°C · pH 8–8.6 · 257L

From £6.59Some sizes on sale
Arrival guaranteeSpecialist deliveryWelcome offer575 in stock

Before you choose from this collection

Show

Explore freshwater and marine possibilities, including fish and selected invertebrates. Choose one suitable environment first; these animals are not a ready-made community and are not all suitable together.

Compare adult size, water conditions, temperament and feeding access. Tank length, cover and space for appropriate groups matter; using different swimming levels alone does not establish compatibility.

Open the product and care information before choosing companions. If you need help, share your tank dimensions, water conditions and current residents with our team.

Explore related collections

Visual route into our wider UK live-fish range.

Tetras

Tetras

Compare tetras and related characins, from Ember and Cardinal Tetras to specialist larger fish. Check adult needs, current sizes, prices and sale units.

Corydoras

Corydoras

Shop current Corydoras catfish listings in the UK. Compare scientific identity, size and sale unit, with price and availability shown per product.

Rasboras & Danios

Rasboras & Danios

Rasboras, danios and White Cloud Mountain Minnows. Compare adult space, temperature and group needs, then check each individual or pack offer.

Livebearers

Livebearers

Explore guppies, Endlers, mollies, platies, swordtails and goodeids. Compare adult space, water, stated sex and sale units before choosing your group.

Frequently asked questions

Suitability depends on the whole group and aquarium. Check compatible water conditions, adult size, social needs, behaviour and whether every fish can feed. A general peaceful label is not enough.
Avoid combinations with incompatible water or space needs, predation risk or persistent harassment. Check the exact species and a plan for separation rather than assuming every fish on this page can live together.
It can be useful when planning space, but does not override species-specific compatibility or group requirements. Check bottom area and feeding access as well as the open water.
Compare current prices for the sizes you want, checking whether each offer is one fish, a pair or a group. Budget for suitable groups and their equipment; delivery is shown at checkout.
Choose a manageable plan for your aquarium rather than aiming for a fixed number of species. Meet the needs of each social group without overcrowding and confirm that the aquarium is ready before adding fish.
Tell our team your tank dimensions, water conditions and the fish you already keep. We can help you narrow the choices and plan suitable groups before you order.

Watch: Community Tank Fish in 60 seconds

Short clips from our own channel — the things keepers most often get wrong, answered in a minute.

Your fish hide because the tank is too emptyOpen water with no refuge makes fish hide; a well-planted, decorated tank is the one where you actually see them.
Why your fish is losing its colourFading over hours is a stress response; fading over weeks points to diet, water or illness — the speed of the change tells you the cause.

Keep exploring