The bubble eye goldfish is a unique and visually striking variety of goldfish that is known for its distinctive "bubble" or fluid-filled sacs underneath its eyes. These sacs give the fish a whimsical appearance and make it stand out among other goldfish breeds.

One of the most important things to consider when keeping bubble eye goldfish is their delicate eye sacs. These sacs are extremely fragile and can be easily damaged, so it's crucial to provide them with a safe and gentle environment. Avoid sharp decorations or objects in the tank that could potentially harm their delicate eye sacs.

Bubble eye goldfish are generally peaceful and can be kept with other peaceful fish species. However, it's essential to ensure that tankmates won't nip at their delicate fins or disturb their eye sacs. It's also recommended to keep them in a tank with soft substrate or no substrate at all, as gravel can pose a risk of injury.

Water quality is important for bubble eye goldfish. They require a well-maintained aquarium with regular water changes and proper filtration. The ideal water temperature for bubble eye goldfish is around 68-74°F (20-23°C), and they prefer slightly alkaline water conditions.

Feeding bubble eye goldfish a balanced and varied diet is essential for their health and well-being. They should be given high-quality goldfish pellets or flakes, as well as occasional treats such as freeze-dried or frozen foods.

It's worth noting that bubble eye goldfish are slow swimmers due to their delicate eye sacs, so providing them with a tank that accommodates their swimming style is important. A spacious tank with plenty of swimming space is recommended.

Overall, bubble eye goldfish are fascinating and beautiful fish to keep, but they require special care and attention due to their unique eye sacs. With the right environment and proper care, they can thrive and become a delightful addition to your aquarium.