Goldfish are one of the most popular aquarium fish across the world. These charming pets are known for their bright colours, ...

Hi, I’m Luke! I’m passionate about buying, selling, breeding, and keeping goldfish — and I’ve built a space to share everything I’ve learned along the way. Whether you’re new to goldfish keeping or a ...

Goldfish are hardy, fairly simple to care for, and eye-catching, so it’s no wonder they’re popular pets. These passive freshwater fish are ideal for renters who can’t have other types of pets, ...

Which goldfish tank is best? Whether you’re new to keeping goldfish or your current fish need an aquarium upgrade, it’s important to choose a goldfish tank carefully. Goldfish need larger environments ...

The problem is that goldfish can survive with little oxygenation and even, it would seem, in cold water. And because they no longer have to wait until feeding time (to get but a few flakes) to eat, ...