Tank bred Potter’s Angelfish Centropyge potteri in UK reef aquarium

Tank-bred Marine Fish Specialists

Healthier, Hardier, Sustainable

Our marine fish are 100% tank-bred, sourced from trusted aquaculture facilities. Tank-bred fish adapt quickly to life in your aquarium, have a lower risk of disease, and are raised without depleting wild reefs. Each listing includes feeding habits, temperament, and care notes so you can choose with confidence.

Shop Tank-Bred Fish Now

WYSIWYG Corals

WYSIWYG Corals - Exact Piece, Exact Photo

Every coral you see here is the exact specimen you’ll receive, photographed in-house within 48 hours of listing. From beginner-friendly soft corals to rare collector colonies, all shipped UK-wide with expert packing for safe arrival.

Shop WYSIWYG Corals Now

Coral Care Guides

  • The Complete Guide to Bubble Tip Anemone Care: From Beginner to Expert

    The Complete Guide to Bubble Tip Anemone Care: ...

    Bubble Tip Anemones (Entacmaea quadricolor) are one of the most popular anemones in the marine aquarium hobby, prized for their vibrant colours, unique tentacle tips, and natural symbiosis with clownfish....

    The Complete Guide to Bubble Tip Anemone Care: ...

    Bubble Tip Anemones (Entacmaea quadricolor) are one of the most popular anemones in the marine aquarium hobby, prized for their vibrant colours, unique tentacle tips, and natural symbiosis with clownfish....

  • The Complete Guide to Frogspawn Coral Care: From Beginner to Expert

    The Complete Guide to Frogspawn Coral Care: Fro...

    Frogspawn corals are one of the most popular LPS species in the hobby, loved for their flowing tentacles, glowing colours, and forgiving care requirements. This guide covers everything you need...

    The Complete Guide to Frogspawn Coral Care: Fro...

    Frogspawn corals are one of the most popular LPS species in the hobby, loved for their flowing tentacles, glowing colours, and forgiving care requirements. This guide covers everything you need...

  • The Complete Guide to Zoanthid Coral Care: From Beginner to Expert

    The Complete Guide to Zoanthid Coral Care: From...

    Discover everything you need to know about Zoanthid corals in this complete care guide. From ideal lighting and water parameters to feeding, propagation, and common issues, this article covers both...

    The Complete Guide to Zoanthid Coral Care: From...

    Discover everything you need to know about Zoanthid corals in this complete care guide. From ideal lighting and water parameters to feeding, propagation, and common issues, this article covers both...

1 3

About CS Aquatics

CS Aquatics is a Glasgow-based marine specialist dedicated to WYSIWYG corals and tank-bred marine fish. We focus on healthy, sustainably sourced livestock, partnering with trusted aquaculture facilities and coral suppliers to bring the best to UK reef keepers.

Every coral we sell is the exact specimen you see online, photographed in-house and shipped with the same care we give our own systems. Every fish is tank-bred for better hardiness, easy acclimation, and zero impact on wild reefs.

Whether you shop online or visit us in person, our goal is simple - to supply premium livestock you can trust, backed by real reef-keeping experience.