Only a few species of fish often sold from tropical aquariums are suitable for unheated aquariums. The term coldwater is […]

Many fishkeepers started out with a Goldfish in a bowl or small aquarium without a filter. Whilst it is possible […]

All Goldfish have a swim bladder that helps them maintain neutral buoyancy. Due to their shape fancy Goldfish have a […]

The White ‘fungus’ often seen on the heads of large Orandas is actually the natural mucous secretion fish produce to […]

The most likely reason for the water to be cloudy in a coldwater aquarium is lack of, or insufficient filtration […]