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Collection: 15 Gallon Fish Tanks

Ensure your fishkeeping wishlist is perfectly suited to your space by shopping the collection of 15-gallon fish tanks at Aquacadabra. With a wide range of medium aquariums available, from the super sleek Oase StyleLine to the beautifully traditional Aqua One OakStyle with matching cabinet, find a 15 gallon fish tank that fits both your space and your style preferences below.
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17 products
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Regular price
From £248.95
Sale price
£248.95

In Stock

Regular price
From £71.99
Sale price
£71.99

Dispatched within 3 - 4 days

Regular price
From £71.99
Sale price
£71.99

Dispatched within 3 - 4 days

Regular price
From £99.99
Sale price
£99.99

Dispatched within 3 - 4 days

Regular price
£460.98
Sale price
£460.98

Dispatched within 3 - 4 days

Regular price
£290.99
Sale price
£290.99

Dispatched within 3 - 4 days

Regular price
From £199.99
Sale price
£199.99

In Stock

Regular price
From £304.99
Sale price
£304.99

In Stock

Regular price
From £299.99
Sale price
£299.99

Dispatched within 2 - 3 weeks

Regular price
£181.99
Sale price
£181.99

Dispatched within 3 - 4 days

Regular price
From £504.98
Sale price
£504.98

Dispatched within 3 - 4 days

Regular price
From £71.99
Sale price
£71.99

Dispatched within 3 - 4 days

Regular price
£124.95
Sale price
£124.95
New
Regular price
From £689.99
Sale price
£689.99

Dispatched within 3 - 4 weeks

Regular price
£159.99
Sale price
£159.99
New
Regular price
£189.99
Sale price
£189.99

Dispatched within 3 - 4 weeks

Regular price
Sold out
Sale price
£359.99

Out of Stock

Whether you're new to the fishkeeping hobby or consider yourself to be something of an expert, a 15 gallon fish tank represents the perfect opportunity to build up a medium sized, manageable underwater ecosystem. With plenty of high-tech models in our 15 gallon aquarium range, you're even more likely to succeed on your fishkeeping endeavours. Prefer to start a little smaller before working up to a 15 gallon tank? Take a look at our 5-gallon fish tanks collection.