Indian sail-fin surgeonfish (Zebrasoma desjardini) - Marine Aquarium Livestock UK
24–26°C · pH 7.9–8.3
£75.99
Marine Fish for Sale UK
Explore marine fish for your established saltwater aquarium. Compare adult needs before buying.
Shop stock48 live listings
3 things to check before ordering
- Check exact identity, supplied size and sale unit
- Match adult space, feeding and reef or fish-only suitability
- Prepare stable water and an appropriate arrival plan
Current Marine Fish listings
48 products
Blue Green Damsel (Chromis viridis) - Marine Aquarium Livestock UK
24–26°C · pH 7.9–8.3
£28.99
Elegant Firefish (Nemateleotris decora)
24–26°C · pH 7.9–8.3
£64.99
Advanced
Orangespine Unicornfish (Naso lituratus)
24–26°C · pH 7.9–8.3
£56.99
Azure demoiselle (Chrysiptera hemicyanea) - Marine Aquarium Livestock UK
24–26°C · pH 7.9–8.3
£29.99
Goldtail demoiselle (Chrysiptera parasema)
24–26°C · pH 7.9–8.3
£28.99
Expert
Whitecheek Surgeonfish (Acanthurus nigricans)
24–27°C · pH 8–8.3 · 500L
£96.99
Advanced
Treespot Angelfish (Apolemichthys trimaculatus)
24–26°C · pH 7.9–8.3
£118.99
Twotone tang (Zebrasoma scopas) - Marine Aquarium Livestock UK
25–26°C · pH 7.9–8.3
£66.99
Golden Damselfish (Amblyglyphidodon aureus)
24–26°C · pH 7.9–8.3
£24.99
Palette surgeonfish (Paracanthurus hepatus)
24–26°C · pH 7.9–8.3
£92.99
Blacktail Humbug (Dascyllus melanurus)
24–26°C · pH 7.9–8.3
£20.99
Fire goby (Nemateleotris magnifica) - Marine Aquarium Livestock UK
24–26°C · pH 7.9–8.3
£46.99
Moderate
Springer's Damselfish (Chrysiptera springeri)
24–26°C · pH 7.9–8.3
£24.99
Powder Blue Surgeonfish (Acanthurus leucosternon)
24–26°C · pH 7.9–8.3
£92.99
Talbot's Demoiselle (Chrysiptera talboti)
24–26°C · pH 7.9–8.3
£32.99
Pajama Cardinalfish (Sphaeramia nematoptera)
24–27°C · pH 8–8.2
£43.99
Moderate
Threespot Dascyllus (Dascyllus trimaculatus)
24–26°C · pH 7.9–8.3
£26.99
Moderate
Dolabella auricularia - Marine Aquarium Livestock UK
22–26°C · pH 8.1–8.4 · 50L
£49.99
Advanced
Naso elegans (Elegant Unicorn Tang)
24–26°C · pH 7.9–8.3
£91.99
Sea goldie - female (Pseudanthias squamipinnis female)
24–27°C · pH 8–8.2
£52.99
Banggai Cardinalfish (Pterapogon kauderni)
24–26°C · pH 8–8.2
£52.99
Clown anemonefish (Amphiprion ocellaris)
24–26°C · pH 7.9–8.3
£29.99
−14%
Bristle-tail file-fish (Acreichthys tomentosus)
24–26°C · pH 7.9–8.3
£51.59£59.99
Before you choose from this collection
Explore marine fish for a mature saltwater aquarium. Compare the exact species, supplied size and sale unit, then check adult space, temperament, feeding and whether it suits your reef or fish-only system.
Stable water and a prepared arrival plan come before a new fish. The collection is a shopping shortlist, not a guarantee that every species suits a beginner or can live with your existing residents.
Delivery options are shown at checkout. Read our delivery page for packing, arrival guidance and the live arrival guarantee. An unboxing video can help, but it is optional.
Explore related collections
Visual route into our wider UK live-fish range.
Frequently asked questions
A prepared beginner can keep suitable species in a correctly established system, but marine fish do not all have the same demands. Start with the aquarium, measured salinity and water quality, then research the exact fish before ordering.
Each listing shows the current price for the selected size and sale unit. Also budget for the appropriate aquarium, food and maintenance. A price does not establish whether a fish is captive-bred or wild-collected; check explicit origin information.
There is no single best choice for every saltwater aquarium. Match the fish to your tank dimensions, established water conditions, feeding plan and existing residents. Ask us about a shortlist before ordering rather than buying an unsuitable fish to start the cycle.
No. A fish-only setup is an option, but it still needs suitable saltwater conditions, filtration and space. If you keep corals or other invertebrates, check the exact fish for predation and compatibility risks before choosing.
Have an appropriate mature aquarium or quarantine setup ready, and follow the current arrival instructions for the fish and its transport conditions. Do not apply a universal drip-acclimation timer or make abrupt salinity changes; contact us if the instructions or the fish’s condition are unclear.
Delivery options are shown at checkout. Read our delivery page for packing, arrival guidance and the live arrival guarantee. An unboxing video can help, but it is optional.