Freshwater Aquariums & Fish Tanks

Collection: Freshwater Aquariums

Discover a wide selection of freshwater aquariums at Charterhouse Aquatics, featuring top brands like Fluval, Aqua One, Juwel, OASE, and BiOrb. Whether you’re setting up a planted tank, community aquarium, or a stunning aquascape, we have the perfect solution for beginners and experts alike. Shop high-quality glass tanks, filtration systems, LED lighting, and accessories designed to keep your fish and plants thriving. With stylish designs and advanced technology, our freshwater tanks offer both beauty and functionality. Visit Charterhouse Aquatics today for expert advice, great prices, and everything you need to create the ultimate aquatic setup!

Freshwater Nanos

Juwel Aquariums & Cabinets

Fluval Aquariums

Marine Beginner Aquariums

Discover the Best Freshwater Aquariums at Charterhouse Aquatics

At Charterhouse Aquatics, we offer a carefully curated selection of freshwater aquariums from leading brands including Oase, Aqua One, Fluval, and more. Whether you’re starting your first tropical setup or upgrading to a premium planted tank, our collection includes everything from compact nano aquariums to fully-equipped, high-capacity tanks for larger fish communities.

Explore sleek, modern designs that blend effortlessly into any home or office space, along with integrated lighting, advanced filtration systems, and optional cabinets for a clean, professional finish. Our freshwater aquarium kits are ideal for beginners, while experienced aquarists will appreciate the flexibility and performance of modular systems designed for aquascaping and custom setups.

Need help choosing the right tank size or equipment? Our expert team is always on hand to provide guidance, ensuring your aquarium setup is successful from day one. Plus, enjoy fast UK delivery and reliable aftercare when you shop with Charterhouse.

Browse our collection of freshwater fish tanks today and build your perfect underwater world with confidence.

Why buy from Charterhouse?

Free Shipping Over £50

Spend over £50 on your order and qualify for free shipping.

Flexible Payment Options

We offer flexible monthly finance options.

Charterhouse Points

As a thank you, we run the Charterhouse Points scheme.

Subscribe & Save

Takes the hassle out of regular ordering.

Free Shipping Over £50

Spend over £50 on your order and qualify for free shipping.

Flexible Payment Options

We offer flexible monthly finance options.

Charterhouse Points

As a thank you, we run the Charterhouse Points scheme.

Subscribe & Save

Takes the hassle out of regular ordering.

What Our Customers Are Saying About Us

Excellent

Based on 690 Reviews

robert hickling

April 2, 2025

Fast delivery, could not fault.

Paul Croker

Perfect easy transaction as always with Charterhouse

John Finch

April 1, 2025

Bought the aqua one quad, i will have 4 siamese fighting/beeta fish and 1 in each tank :) this is so well made and real quality :) a lot better than i had even hoped for. The service was excellent and i do not say that much now days, they were very helpful before purchase and the delivery was quick and even came delivered on its own pallet so no break in glass etc. Overall great tank and service and very happy, and just in case you read this:- it was a purchase and i do not know anyone from the company lol :) Thank you very much. John.

lionelperry

Always quick service

Geoff Taylor

Will be ordering from this company again

DEREK RAYNER

March 30, 2025

Really fast delivery of hard to get Marine food

Ernest Burniston

Very pleased with the set up bought and delivered when said even with a small query I had was dealt professionally and promptly definitely will be dealing with them again

Tony Thewlis

Excellent service, thank you very much.

eleonora rusu

Absolutely gorgeous tank! You can’t ho wrong with a Juwel if you are into this hobby. Delivery was also very quick and best price in the market for this item.

Dave Franks

March 29, 2025

Great to deal with

brian “pud” Martin

Excellent service, quick delivery

Carmel Parkin

Great service every thing good

Andrew Houston

I ordered a few plants for my tank and received a call within half an hour to say some of the ones I had picked weren't in grea condition. They offered to send others in their place and allowed me to choose which ones. Fantastic customer service like this is why I'll keep coming back.

Mike H

March 25, 2025