From garden ponds filled with Koi Carp to the humble goldfish bowl – the UK is a nation of fish lovers.
The Pet Food Manufacturers’ Association (PFMA) say there are an incredible five million indoor fish tanks in Britain.
Around 10 per cent of British households own pet fish – making them the third most popular animal to welcome into our homes after cats and dogs.
There’s plenty of choice when it comes to adding fish to (well prepared and correctly set up) home aquariums, with pet shops offering a bewildering range of interesting finned friends.
One thing you should be aware of is that some fish favour the bottom of the tank, while others are happier nearer the surface - combine the two and you’ll have a well-balanced aquarium.
Here are 10 of the best and brightest top and bottom dwellers.
5. Otocinclus Catfish
Otocinclus Catfish are small algae eaters that thrive in groups. They are highly peaceful and help control algae growth in a community tank. They require a well-established aquarium with plenty of biofilm and hiding spots. They do best with tetras, rasboras, and other non-aggressive fish. | Canva/Getty Images
6. Clown Loach
Another fish that's great for cleaning up in large aquariums (they need a tank of at least 75 gallons), the spectacularly-coloured Clown Loach love a home with plenty of hiding places. Highly sociable, they are happy in groups of at least five. | Canva/Getty Images
7. Yoyo Loach
One of the more playful and sociable bottom-feeders, the Yoyo Loach is easy to identify thanks to its unique, maze-like markings (that resembling the word 'yoyo'. Not one for small tanks - they can grow up to six inches in length - they love darting around the aquarium, although that play can see them nip at more slow-moving fishy friends. | Canva/Getty Images
8. Panda Garra
Another good choice for keeping smaller aquariums spick and span is the Panda Garra. They can get aggressive but only when challenged, so will get along well in a tank with more placid fish. They are well known for their talent at controlling algae, keeping water clear. | Canva/Getty Images