Do goldfish need company?
Goldfish are social animals so should be kept together.
How many goldfish can I keep?
It’s important not to keep too many goldfish together, as this can cause bullying and water pollution because of overcrowding.
As a general rule of thumb, for coldwater fish like goldfish you can keep 0.5cm of fish per litre of water in the tank.
Who should care for my goldfish if I go on holiday?
If you go away, you should leave your goldfish in the care of a trusted friend or neighbour.