Goldfish in indoor tanks tend to stay about 1 inch (2.5cm) to 2 inches ( 5 cm) long. However, it can grow bigger if kept in a pond or larger-sized aquarium. But how many goldfish can you keep in a...

Goldfish are freshwater fish found in lakes, rivers, and ponds free from chlorine and other heavy metals. But untreated tap water contains chlorine and heavy metals that can cause harm to your fish....

As a goldfish owner, you may wonder if your goldfish can hear sounds. You must have discovered your goldfish responding when you tap on the aquarium's glass. But can they listen to you? Can your...

Food plays a vital role in the smooth functioning of our bodies. Likewise, even our goldfish require food to stay healthy. Mosquito larvae hold all the necessary nutrients needed by our goldfish. But...

Goldfish are freshwater fish mostly found in lakes, rivers, and ponds. In their natural habitat, they do not require a filter. But will they need a filter when they are in an artificial environment?...

Apples are a rich source of many nutrients that helps in proper growth and development. But can your goldfish eat apples? Is apple safe for your goldfish? Let us discuss this below: Goldfish can...