Pets and Aquatics wholesaler J&K have launched a new nano aquarium.
Made from acrylic and just 20cm square, the tank has dimmable LED lighting and built in filtration.
"This mini aquarium will fit into any space or corner," said J&K.
"They are already causing quite a stir, and are flying off the shelves!"
RRP is £59.99
Back to Nature Guide to Nano Aquaria
To accompany the new tank J&K are also distributing a new book - the Back to Nature Guide to Nano Aquaria, by Kjell Fohrman, Jose Kienjet and Ralph Toning.
This type of book will be most welcomed by the thousands of nano owners in the UK.
It sells for the very reasonable price of £9.99