Pop these fish in your aquarium and there will always be colour in the top half of the tank. From garden ponds filled with Koi Carp to the humble goldfish bowl – the UK is a nation of fish lovers.

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There’s no need for a huge aquarium for these beautiful fish. From garden ponds filled with Koi Carp to the humble goldfish bowl – the UK is a nation of fish lovers. The Pet Food Manufacturers ...