Tamasaba Goldfish Care Guide: Simple Tips for Happy Fish

Tamasaba goldfish, also known as Sabao, are captivating and hardy fish native to Japan. With their striking Ryukin-shaped bodies and flowing, comet-like tails, these goldfish are sure to catch the eye of aquarists and goldfish enthusiasts alike. Not only are they a unique addition to your tank or pond, but these fish are also known for their potential to grow quite large and easily swim alongside more robust species.

Caring for Tamasaba goldfish doesn’t have to be a daunting task. In fact, you’ll find that with the right guidance, they can be both enjoyable and rewarding pets to nurture. So, let’s dive into the world of Tamasaba goldfish care, where you’ll learn everything you need to support their health and happiness.

Species Overview

Tamasaba goldfish are a rare and unique variety of goldfish, native to Japan. They are known for their egg-shaped body, similar to a Ryukin, and their long, flowing single tail that resembles a mackerel tail. These attractive and hardy fish are suitable for both pond and aquarium environments, making them an interesting addition to your fish-keeping hobby.

Caring for Tamasaba goldfish is relatively easy, making them a great choice for beginners. However, due to their rarity outside of Japan, finding one might prove to be a challenge. Once you acquire a Tamasaba goldfish, providing them with proper living conditions and a balanced diet will ensure they thrive.

Here’s a quick table to summarize the Tamasaba goldfish’s characteristics.

Property Value
Scientific name Carassius auratus
Common names Tamasaba, Sabao, Mackerel Tail
Distribution Japan
Size Up to 10 inches
Lifespan 10-15 years
Diet Omnivorous; pellets, flakes, and veggies
Temperament Peaceful
Minimum tank size 30 gallons
Temperature 65-75 °F (18-24 °C)
pH 6.0-8.0
Water hardness 5-25 dGH
Care level Beginner
Filtration/Water Flow Medium
Water type Freshwater
Breeding Egg-layer
Breeding difficulty Moderate
Compatibility Good with similarly sized, peaceful fish

By following these care guidelines, you’ll ensure your Tamasaba goldfish a healthy and happy life. Enjoy the rewarding experience of fish-keeping with this charming and unique species.

Origins and Natural Habitat

Tamasaba goldfish, also known as Yamagata Kingyo or Yamagata Goldfish, originated from the Yamagata Prefecture in northern Japan. These fish are a rare breed and were developed by crossing a single-tailed Syounai with a double-tailed Ryukin goldfish. It’s worth noting that the Syounai is no longer available.

Unlike other goldfish varieties, Tamasabas have a Ryukin-shaped body with a comet-like windsock tail, making them agile swimmers. Their unique appearance has attracted fish enthusiasts, but it’s essential to understand their natural habitat to provide proper care.

In their native environment, Tamasaba goldfish share some characteristics with their distant relatives, the Prussian Carp. These fish can grow quite large and are known to swim alongside carp in Japan. With this in mind, it’s necessary to address their living space requirements to ensure they can swim comfortably and thrive.

Please keep in mind the importance of providing a suitable environment that mimics their natural habitat. Ensuring proper water temperature, filtration, and space are crucial to maintaining your Tamasaba goldfish’s health and well-being.

Physical Characteristics

Size and Shape

Tamasaba goldfish are a fascinating and uncommon variety. They have an egg-shaped body similar to a Ryukin or Fantail goldfish but are equipped with a unique single tail that resembles a mackerel’s tail. This makes their overall size and shape distinct, and you’ll find their appearance quite pleasing.

Color and Markings

Most Tamasaba goldfish display a combination of vivid red and white colors, creating an eye-catching contrast on their sturdy bodies. Their markings can vary, with some having more red patches while others have more white. This charming appearance adds to their overall appeal and makes them an excellent addition to your aquarium or pond.

As you care for your Tamasaba goldfish, keep in mind their distinctive size, shape, color, and markings. These features not only contribute to their charm but also play a role in their care requirements. With proper care, these fish make for an alluring and hardy addition to your aquatic habitat.

Lifespan and Growth Rate

Tamasaba goldfish are known for their beauty and unique shape. They have a lifespan of 10 to 15 years, but some can live even longer, with the Guinness record showing 43 years. To ensure your Tamasaba goldfish reaches its full potential, proper care is essential.

Caring for them involves maintaining water parameters within an acceptable range – a pH of 6.0-7.5 and a temperature between 50°F – 82°F (10-28 ℃). Staying within these parameters helps your Tamasaba goldfish grow at a steady, healthy rate while avoiding stress or illness.

Nutrition plays a vital role in their growth, so make sure to provide them with a balanced diet that includes both high-quality dry food and live or frozen foods. Feed them small amounts at least two to three times a day.

Lastly, proper tank maintenance and filtration ensure a suitable environment for your Tamasaba goldfish to thrive. Keeping your tank clean and providing adequate filtration are essential factors in promoting their growth and overall health.

By following these tips and keeping a keen eye on their well-being, you can enjoy your Tamasaba goldfish’s beauty for many years to come.

Diet and Feeding

Feeding your Tamasaba goldfish a balanced diet is crucial in maintaining their health and vibrant colors. As omnivores, they enjoy a mix of plant-based and protein-rich foods. Offer them high-quality goldfish flakes or pellets as a staple, ensuring they are specifically designed for goldfish.

To supplement their diet, provide fresh, live, or frozen foods such as brine shrimp, bloodworms, and daphnia. This variety will not only enhance their colors but also boost their immune system. Additionally, you can offer blanched vegetables, like spinach and zucchini, as a source of fiber and nutrients.

Feed your Tamasaba goldfish once or twice a day, giving them enough food that they can consume within 2-3 minutes. Overfeeding can lead to poor water quality and health issues; so, it’s essential to monitor their feeding habits. Adjust the feeding amounts as necessary, considering their age, size, and activity level.

Remember to maintain a stable water temperature between 50°F to 82°F (10-28°C) and keep pH levels between 6.0-7.5 for the best nutrition absorption. By following these feeding tips, you’ll contribute to your Tamasaba goldfish’s well-being and longevity.

Behavior and Temperament

Tamasaba goldfish are known for their hardy nature and unique appearance. With their Ryukin-shaped bodies and koi-like tails, they definitely stand out in an aquarium or pond. You’ll find that these fish have a more gentle temperament compared to their slender-bodied cousins. They swim with grace and have elegant movements, making them a delight to watch.

When it comes to their behavior, Tamasaba goldfish can be quite social and get along well with other peaceful fish. So, feel free to place them in a community tank with other friendly species. Just keep in mind their slower swimming pace, as faster fish may outcompete them for food. It’s important to ensure all your fish get their share of nutrition for a healthy environment.

One thing to be aware of is that these goldfish can produce a lot of waste, which means maintaining proper water quality is essential. Regularly check your filtration system and make sure it’s working efficiently to provide the best home for your Tamasaba goldfish. With the right care, these charming fish will thrive and bring beauty to your aquatic landscape.

Care and Tank Requirements

Tank Size

When it comes to Tamasaba goldfish, it’s crucial to provide them with an adequately sized tank. A minimum of 30-40 gallons is recommended for one adult Tamasaba, but remember to add 10-15 gallons for each additional goldfish in the tank. This will allow them sufficient space to grow and swim freely.

Water Parameters (Temperature and pH)

Maintaining the proper water parameters is essential for the health of your Tamasaba goldfish. Ensure the water temperature stays between 65-72°F (18-22°C) and maintain a pH level of 7.0-7.5. Regularly test the water to ensure these parameters are met for the well-being of your fish.

Tank Setup and Decorations

In setting up your Tamasaba goldfish tank, opt for a substrate with smooth edges to prevent injuries while scavenging for food. You can add live plants, such as Java fern or Anubias, but make sure they’re durable to withstand goldfish nibbling. Create hiding spots and open swimming spaces by using decorations like driftwood, rocks, and ceramic ornaments.

Filtration and Aeration

A good filtration system is vital for a Tamasaba goldfish tank. Choose a filter with an appropriate flow rate for the tank size, ensuring it’s capable of handling the bioload produced by these messy eaters. Routine cleaning and filter maintenance will help maintain water quality. Additionally, provide sufficient aeration by installing air stones or bubble wands to supply the necessary oxygen levels for your Tamasaba goldfish to thrive.

Suitable Tank Mates

Tamasaba goldfish are friendly and social creatures, which means they get along well with other fish. While selecting tank mates, it’s essential to choose those that complement your Tamasaba’s lifestyle and won’t cause stress or competition for food.

Avoid housing Tamasaba goldfish with slow-swimming, round-bodied varieties of Fancy goldfish. The reason is, these round-bodied types are weak swimmers and may struggle with food competition and possibly get injured by faster-swimming species like Tamasabas.

To add some variety and interest to your aquarium, you could consider introducing large freshwater shrimp and snails. These invertebrates make excellent tank mates because they are efficient at cleaning the tank and provide a dynamic environment for your Tamasaba goldfish. However, be cautious to select invertebrates large enough so that your goldfish won’t mistake them for a meal.

Some recommended tank mates for Tamasaba goldfish include:

  • Koi
  • Comet Goldfish
  • Shubunkin Goldfish
  • Freshwater shrimp
  • Large snails

Remember, the key to a thriving Tamasaba goldfish tank is to carefully consider tank mates that will coexist harmoniously, providing a peaceful and engaging environment for everyone in the aquarium.


In caring for your Tamasaba goldfish, remember that they are hardy and relatively easy to maintain. With a proper diet consisting of diverse fresh and frozen foods, along with a clean and spacious environment, your Tamasaba will thrive and showcase its unique, mackerel-like tail.

As a proud Tamasaba goldfish owner, it’s essential to stay informed and stay attentive to their needs. Don’t forget to consult reliable sources and engage with fellow goldfish enthusiasts to share your experiences. By doing so, you can ensure your Tamasaba goldfish will have a happy and healthy life.