Black Moor Goldfish: A Guide to Their Health, Diet, and Tank Setup

Black Moor Goldfish, also known as Black Dragons, is a popular variety of goldfish that are prized for their unique dark coloring and distinctive eye shape. These beautiful fish make great pets, but they require proper care and attention to thrive in captivity.

As a responsible pet owner, it is essential to understand the specific needs of your Black Moor Goldfish. Ensuring that they are living in a suitable environment that mimics their natural habitat is crucial.

I will provide you with all the information you need to know about Black Moor Goldfish care, including their diet, tank requirements, and common health issues. So keep on reading!

Basic Information about Black Moor Goldfish

Black Moor goldfish are a unique and interesting variety of goldfish that have captured the hearts of many aquarium enthusiasts.

In this section, I’ll explore some fascinating information about these beautiful fish, including their history and origins, physical characteristics, behavior, and varieties.

History and origins

Black Moor goldfish are believed to have originated in China over a thousand years ago. They are part of the family of goldfish that are collectively known as “Carassius auratus,” which includes many other popular goldfish varieties. They were first bred for their unique coloration, which is a deep black and contrasts sharply with the white of their eyes.

Physical characteristics

These goldfish are easily recognizable by their deep black coloration and their protruding eyes, which are round and white in color. They have a stocky body shape and can grow up to 6 inches in length. Their fins are short and rounded, and they have a double tail. They are slow-moving fish that are peaceful and generally easy to care for.


Black Moor goldfish are social creatures that thrive in groups of at least two or three. They are generally peaceful and get along well with other goldfish varieties and other peaceful species of fish. They are active during the day and spend most of their time swimming slowly around the tank or searching for food.


There are several different varieties of Black Moor goldfish available, including the “normal” Black Moor, the Panda Moor, which has a white and black coloration, and the Telescope Black Moor, which has eyes that protrude even more than the standard Black Moor.

Other variations include the Veil Tail Black Moor, the Bubble Eye Black Moor, and the Butterfly Tail Black Moor. Each variety has its own unique characteristics and is prized by aquarium enthusiasts for its beauty and individuality.

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Black Moor Goldfish Care Guide

Black Moor Goldfish is a popular choice for beginner fish keepers due to its unique appearance and ease of care. However, like all fish, they do require a certain level of care to ensure their health and happiness. In this section, we’ll discuss the key aspects of Black Moor Goldfish care.

Tank Size and Environment

The tank size required for Black Moor Goldfish depends on how many fish you plan on keeping. As a rule of thumb, a minimum of 20 gallons of water per fish is recommended. This ensures that the fish have enough space to swim and reduces the risk of overcrowding.

These Goldfish are sensitive to changes in water temperature and quality, so it is important to maintain a stable environment. A water heater can be used to keep the temperature between 65-75 degrees Fahrenheit, and a good filtration system is essential to keep the water clean and clear.

Water Conditions

Black Moor Goldfish prefer slightly alkaline water with a pH level between 7.0-7.6. They are also sensitive to high levels of ammonia and nitrites, so regular water changes and testing are necessary. Aim to change around 20% of the water in your tank each week to keep the water quality at a healthy level.


Black Moor Goldfish are omnivores and will eat a variety of foods, including pellets, flakes, and live or frozen food such as bloodworms and brine shrimp. Feed them a balanced diet and not overfeed, as excess food can pollute the water and cause health problems. A general rule is to feed them a small amount twice a day and to remove any uneaten food after a few minutes.

Tank Mates

Black Moor Goldfish are peaceful fish that get along well with other goldfish varieties and other peaceful species of fish. Avoid keeping them with aggressive or territorial fish that may nip at their fins. Also, keep in mind the size of the tank and the number of fish when selecting tank mates.

Health and Disease

Like all fish, Black Moor Goldfish are susceptible to diseases such as fin rot and ich. Keeping the water clean and maintaining stable water conditions can help prevent illness. It’s also important to quarantine any new fish before introducing them to your tank to avoid introducing disease.

If you notice any signs of illness, such as lethargy or a loss of appetite, take action immediately to prevent the spread of the disease.

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Some Fun Facts about Black Moor Goldfish

Black Moor goldfish are a fascinating species with unique characteristics that make them stand out in any aquarium. In this section, we’ll explore some fun and interesting facts about these beautiful fish.


Black Moor goldfish have a relatively long lifespan for a pet fish, with an average lifespan of 10-15 years. However, with proper care and a healthy environment, they can live up to 20 years or more.


These goldfish can grow up to 6 inches in length, but their growth rate is slower than other goldfish varieties. They typically reach their full size after two or three years.

Color Changes

One of the interesting things about Black Moor goldfish is that their color can change over time. Young Black Moor goldfish are usually a dark black color, but as they age, their color may lighten and develop a bronze or brown tint. This is a natural part of the aging process and does not necessarily indicate any health problems.

Breeding Habits

Breeding Black Moor goldfish can be challenging due to their sensitive nature, but with the right conditions, it is possible. Black Moor goldfish breed in a similar manner to other goldfish varieties, laying eggs on plants or other surfaces in the tank. The eggs hatch within a few days, and the fry should be fed small, frequent meals of specialized fry food.

What do Black Moor Goldfish Need in Their Tank?

What Are the Differences in the Health, Diet, and Tank Setup for Black Moor Goldfish Compared to Fantail Goldfish?

When it comes to the health, diet, and tank setup, black moor goldfish require similar care as fantail goldfish. However, due to their distinct physical characteristics, black moors may have slightly different needs. It is essential to refer to a comprehensive fantail goldfish care guide to ensure that both breeds receive the proper attention, diet, and living conditions for their optimal health and wellbeing.


The Black Moor Goldfish is a beautiful and unique addition to any aquarium. With their distinct appearance and easy-to-care-for nature, they are a great choice for beginners and experienced fish owners alike.

By providing a suitable environment, a healthy diet, and proper care, your Black Moor Goldfish can live a long and happy life. With the information and tips provided in this article, you can give your Black Moor Goldfish the care it needs to thrive.

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