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...