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Aquarium Critters

If you're looking to keep your reef tank and its livestock clean and healthy whilst enjoying some new inhabitants, look no further than Rock 'N' Critters range of aquarium critters! Not only are these a joy to watch as they go about their daily business but they help to keep the ecosystem inside of your tank happy and healthy. 

Explore our full selection of aquarium critters below:

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Why buy your aquarium critters from us?

A family-run business with more than three decades of experience in the aquatic industry, Rock 'N' Critters has become one of the UK's leading aquatic marine specialist and online retailers. So, you can shop with us with complete and utter confidence that no matter which aquarium critters you decide to purchase, they will be just what you're looking for! 

If you require more information on our aquarium critters, then please get in touch with us today by calling 01446 737210, emailing or visiting us at our showroom.


Our Reward Scheme

Earn points as you spend! £1 = 1 point. Points can be redeemed against future purchases. Sign Up For An Account
Register an account on the Rock ‘N’ Critters website and order online with confidence.
Every time you make a purchase, you earn points – 1 point for every pound spent!
The points you earn will give you money off future Rock ‘N’ Critters purchases!