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Collection: 400 Litre Fish Tanks

Looking for the ultimate in home fishkeeping? Our collection of 400 litre fish tanks are both beautiful and a marvel in modern fishkeeping technology. Choose from leading brands including D-D, Red Sea and more to find the perfect freshwater or marine aquarium for you. Browse the full collection of 400 litre aquariums below.

43 products
View per page
Regular price
£1,190.00
Sale price
£1,190.00

Dispatched within 3 - 4 days

Regular price
£1,390.00
Sale price
£1,390.00

Dispatched within 3 - 4 days

New
Regular price
£1,949.99
Sale price
£1,949.99

Dispatched within 3 - 4 days

New
Regular price
£2,099.99
Sale price
£2,099.99

Dispatched within 3 - 4 days

New
Regular price
£1,949.99
Sale price
£1,949.99

Dispatched within 3 - 4 days

New
Regular price
£2,099.99
Sale price
£2,099.99

Dispatched within 3 - 4 days

New
Regular price
£1,949.99
Sale price
£1,949.99

Dispatched within 3 - 4 days

Regular price
£2,099.99
Sale price
£2,099.99

Dispatched within 3 - 4 days

New
Regular price
£1,949.99
Sale price
£1,949.99

Dispatched within 3 - 4 days

Regular price
£2,659.99
Sale price
£2,659.99

Dispatched within 2 - 3 weeks

Regular price
£2,499.99
Sale price
£2,499.99

Dispatched within 2 - 3 weeks

Regular price
£2,659.99
Sale price
£2,659.99

Dispatched within 2 - 3 weeks

Regular price
£2,659.99
Sale price
£2,659.99

Dispatched within 2 - 3 weeks

Regular price
£2,499.99
Sale price
£2,499.99

Dispatched within 2 - 3 weeks

Regular price
£2,499.99
Sale price
£2,499.99

Dispatched within 2 - 3 weeks

Regular price
£2,499.99
Sale price
£2,499.99

Dispatched within 2 - 3 weeks

Regular price
£2,499.99
Sale price
£2,499.99

Dispatched within 2 - 3 weeks

Regular price
£999.99
Sale price
£999.99

Dispatched within 2 - 3 weeks

Whether you're looking for a classic rectangular 400l fish tank or prefer the look of one of our more space defining bowfront aquariums, there's a large 400 litre aquarium for you at Aquacadabra. All featuring stunning, space-saving cabinets to keep your fish tank fully organised and to store any additional fishkeeping accessories, completely transform and upgrade your fishkeeping experience at Aquacadabra.