All good goldfish keepers take the time to learn about their pets. Knowing more about goldfish helps us to take better care of them.
Why not start by learning the 12 mistakes most new goldfish-keepers make?
You can also explore diseases, like swim bladder disease, and learn how to prevent them.
Plus, do you know the difference between goldfish and koi? Where goldfish come from? And whether or not they have tongues?!
Our Goldfish Facts & Info articles are where you can learn all of this and much more about your goldfish.
Introduction Why Does My Goldfish Tank Get So Dirty Goldfish tanks can quickly become dirty due to various factors. From overfeeding and inadequate filtration to algae overgrowth and high ammonia levels, maintaining a clean goldfish tank requires understanding these issues. A Dirty Aquarium is not just unsightly; it poses serious health risks for your goldfish. … Read more
Introduction Can koi and goldfish live together? Yes, koi and goldfish can live together and thrive in the same habitat, given the proper care. This compatibility stems from their similar environmental requirements and peaceful temperaments. Both belonging to the Cyprinidae family, koi and goldfish have similar needs for clean water and a balanced diet. However, … Read more
Introduction To Do Koi Fish Eat GoldfishDo Koi Fish Eat Goldfish Do koi fish eat goldfish? Understanding the dietary behavior of koi fish regarding goldfish is crucial for those looking to maintain a harmonious pond environment. The delicate balance in a pond requires knowledge of which species can coexist peacefully and which cannot. Koi fish … Read more
Introduction to Koi and Goldfish If you’re considering a koi goldfish mix, understanding the fundamentals of these two popular species is essential. Both koi and goldfish belong to the carp family but exhibit distinct characteristics. Knowing their unique traits and care requirements will help you manage a balanced environment for the koi goldfish mix. Koi, … Read more
Introduction to How Long Can Koi Fish Live How long can koi fish live? This is a common question among koi enthusiasts as these vibrant and captivating fish make a popular choice for backyard ponds. On average, koi fish can live quite long, often reaching ages of 25 to 35 years in a well-maintained environment. … Read more
Introduction To Black Moor Goldfish Turning Gold Black Moor Goldfish Turning Gold If you’ve noticed your Black Moor goldfish turning gold, you might wonder if this is normal or indicative of an issue. At The Goldfish Tank, we explore this phenomenon to provide accurate and actionable advice for goldfish enthusiasts. Black Moor goldfish, known for … Read more
Overfeeding Goldfish Overfeeding goldfish is a common issue many goldfish owners encounter, and it can lead to several serious health problems for your aquatic pets. The primary consequence is that an excess of food in the tank can compromise your goldfish’s well-being, as it affects the aquarium’s water quality. Goldfish do not have a stomach … Read more