Custom aquariums in Northwood and Watford

Are you looking for an affordable and customised aquarium for your home or office in Northwood? Look no further than Underwaterworld. We have a variety of aquariums that can suit your preferences and requirements.

Our Services




Fish & Coral

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“Underwaterworld regularly serviced our fish tank and were involved in the installation of this into our living room. They have always been available to assist with any emergency problems and the tank is looking fantastic.”

– Sarah Greaves

“Mark and his team are very friendly, knowledgeable, and always at hand should we need assistance. They maintain a high level of customer relations, we are pleased to have done business with them, and have given their names to other companies.”

– Chris Turner

“Mark and his team have been maintaining my aquarium for over a year now. They provide a consistently reliable and high quality service and I know that I don’t need to worry about the job being done the way I would like it. I would have no hesitation in recommending them to others.”

– Gary Acton

Aquariums built to suit your taste and budget

At Underwaterworld, we can create striking aquarium designs, no matter the size or budgetary constraints. We are specialists in fish tank designs and installations, providing custom aquariums that can enhance any space. You can also contact us for aquarium equipment, fish and corals, and maintenance services. Have a look at our past projects and get in touch with us for similar kinds of services.

For custom aquariums in Watford, call us on