Cellar Marine Superstore

The UK's Number 1 Family Friendly Aquatics Store

Proudly serving the UK with high quality marine fish, corals and invertebrates via our online store and marine only specialist retail store in Stoke-on-Trent.

Marine Fish Collection

Discover our amazing range of marine fish

Shop Marine Fish

Invertebrates Collection

Discover our amazing range of Invertebrates

Shop Invertebrates

Anemone Collection

Discover our amazing range of anemones

Shop Anemones

Livestock Shipping Notice

We are currently not taking any additional online livestock orders due to a price increase from the courier service we use.
We are working on confirming the price and other alternatives to offer the best value we can to our customers.
Once we have finalised these details, we will resume taking online livestock orders.
Thank you again for your support and understanding.

Team Cellar

You won’t get it cheaper! That's a promise!

We promise to price match any product we have available against any other retailer, online or in store. 

Arrive Alive Guarantee*

We offer an Arrive Alive Guarantee on ALL livestock orders.

Testing Made Easy With Hanna Checkers

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Hanna Alkalinity Checker: Marine - dKH
Hanna Phosphate: Low Range Hanna Checker
Hanna Phosphorus - ppb Hanna Checker
Hanna Calcium Checker: Marine - ppm
Hanna Nitrite Checker: Marine - ppb
Hanna Copper High Range Checker HR
Hanna Nitrate Checker Low Range
Hanna Waterproof Salinity Tester Pen
Hanna Checker Combo - ALK, PO4, CalciumHanna Checker Combo - ALK, PO4, Calcium
Hanna Calcium Reagent Bottle HI-758
Hanna Copper Reagent 702-25
Hanna Phosphate HI-713-25 Reagents x 25

Introducing Reef Factory KH Keeper

Pre Order Yours Now!

Shop our exclusive range of aquariums

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Popular Brands

Our Mission

Our mission is to serve the nation with top quality marine aquarium supplies at affordable prices. We believe that everyone should be able to enjoy such a fascinating, rewarding hobby without breaking the bank.

We are continually introducing new methods into our business to improve the sustainability of marine aquarium keeping and playing our part in reducing ocean pollution. We continue to strive to educate, support and share our passion and expertise to help drive and innovate the future of aquarium keeping.

Visit Our Amazing Superstore

Cellar Marine Aquatics

Unit 2 Ash Works,

Elsing Street


Stoke on Trent


Monday           10:30 - 17:30

Tuesday           10:30 - 17:30

Wednesday      10:30 - 17:30

Thursday          11:00 - 20:00

Friday              10:30  - 17:30

Saturday          10:30 - 15:30

Sunday            CLOSED

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