Do goldfish need a filter?

Fish in a tank

You should always include a filter in your goldfish tank or pond. Goldfish eat a lot and produce a lot of waste, which can pollute their water. Without a filter, your aquarium water will soon poison your fish. What type of filter do goldfish need? There are two basic types of filter: external filters and internal … Read more

Do goldfish need an air pump?

Cartoon of a goldfish swimming through bubbles from an air pump

As you may already be aware from browsing our other articles, goldfish definitely need a filter in order to keep their water parameters under control. But what about an air pump?

Do goldfish need an air pump in their tank? Will there be enough oxygen in the water if you don’t add an air pump? Read on to find out…

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