Unsuitable aquariumsĭecorative or fun tanks, like goldfish bowls, jars or children's tanks, have not been designed with fish welfare in mind: We recommend using artificial lighting during the day so the fish have a steady light cycle, just as they would in the wild.
Most other fish need a tank heater with a thermostat set to the correct temperature for their species.įind out about the temperature needs of different fish types by visiting The Ornamental Aquatic Trade Association (OATA).Goldfish will need to be kept in a water temperature of 10-21☌.Read more about biological filtration and water quality in our freshwater fish care sheet. Beneficial bacteria need time to grow on the filter sponge as these are essential in breaking down fish waste. Aquarium filtersįilters are vital for keeping your tank clean. Position your aquarium away from heat sources such as direct sunlight. width (cm) x depth (cm) x height (cm) / 1000 (volume)įor example, a tank measuring 60cm wide by 30cm tall by 30cm deep has a volume of 54 litres.In calculate the volume of a tank before buying it, you can use this simple technique: For example some catfish varieties (the red tail, shovelnose, pangasius, giant gourami and pacu). Some adult fish grow very large making them unsuitable as pets. Remember to think about how big your fish will grow.
Aquarium sizeīigger is better when it comes to aquariums, so go for more space than the minimum required.
#Goldfish tank how to
Here are our tips on how to set up your aquarium ready for your new fish. If you're new to keeping fish as pets, you'll be needing an aquarium.
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