Ranchu Goldfish: King of Goldfish

Ranchu Goldfish are a type of fancy goldfish. They can grow to be long and thin with the males being much larger than females. One trait that Ranchu Goldfishes have is their stunning markings on their backs which make them very popular in freshwater aquariums and ponds. This blog post will teach you everything about this charming fish, including how to care for it, where they come from, what they eat and more!

1. The meaning of the name of the Ranchu goldfish

The original Japanese word “Ranchu” is often translated as “dragon fish”, but in this context it refers to an ancient Chinese poem that depicts a golden carp (called ranchu) swimming upriver and becoming a dragon.

A common misunderstanding among aquarium enthusiasts is that Ranchu Goldfish are called so because they grow large, when actually their popular name derives from another source: the 1871 Yokohama Koi Show.

Kinzaburo Oikawa exhibited several types of koi during the show, and his selection required special consideration since he had acquired some specimens earlier than other competitors; therefore, he deliberately limited himself to only one main category for simplicity’s: a single large fish, the ranchu.

Since then, the name has stuck as a popular and widely recognized term for this fish breed. The carp’s association with dragons began in ancient China when there were myths of carp turned into dragons that brought floods to avert famines and make it rain. Female koi are said to resemble the mythical Chinese dragon, while male koi symbolize the phoenix.

2. Origin of Ranchu goldfish:

Ranchu goldfish originated from the Wakinohama River Basin, Naka District, Chiba Prefecture (now Fukushima City) in Japan around 1850 AD; later they were bred by several Japanese people including Yamano Koi Farm (in Niigata) and then were introduced to the West.

3. Ranchu fish adaptive properties:

Ranchu goldfish adapts well if they are placed in an aquarium with slowly circulating water (slow flow of water). The reason why it is required that the Ranchu Goldfish should be placed in an aquarium with a slow-moving water current is because, by adapting to slow moving waters, this breed of fish will thrive best when placed under such conditions.

4. How the Ranchu goldfish breed?

The way how these fish breed is so simple since all you have to do is to just add a few drops of tea or coffee (as long as its caffeine free) into your tank for beneficial purposes; before long, you will see the eggs come out of your Goldfish and then you can use a water syringe to carefully move them into tanks (that have not been used for breeding purposes) .

5. What do Ranchu Goldfish eat?

These fish will eat just about any food that’s available, but make sure they always have access to fresh, clean water (preferably warmed). They should be fed daily with either pellets or flakes; it is also best if you mix these goldfish foods with freeze-dried bloodworms on occasion, much less often feeding only live feeder fish.

Always remember: diet plays an important role in the overall health condition of any pet (including Ranchu goldfish). Therefore, never forget to feed your pet with healthy and nutritious food.

6. Ranchu goldfish aquariums:

Ranchu Goldfish can be kept in ordinary community tanks (40 gallons or larger) when they get older, but make sure the aquarium is filled  with fresh water only (not saltwater). Using a large bowl to keep your goldfish is not recommended; it will eventually lead to their deaths because of the lack of oxygen.

A 20-gallon tank holding at least 8 – 10 inches deep should be used for every adult fish, while additional plants like Cryptocoryne, Vallisneria and Anubias are also recommended. Make sure you use fast flowing filters and perform frequent partial water changes for optimum health as well as environment.

7. How to prevent disease for Ranchu fish:

Always keep an eye on the appearance of your pet fish since there is a possibility that they might get sick if you do not know how to take care of them properly; therefore, it is highly recommended that you purchase a good aquarium microscope so as to enable yourself visually check their overall health condition in order to determine whether they are infected or not.

A common infection among goldfish is Gold Fish Tissue Disease (also known as ‘hole-in-the-head’ disease). Although this disease has not been observed often, but regular cleaning and dechlorination will help reduce the risk of infections.  Test kits should be purchased regularly to maintain water quality and avoid diseases and other health issues.

4. How the Ranchu goldfish breed?

The way how these fish breed is so simple since all you have to do is to just add a few drops of tea (as long as its caffeine free) into your tank for beneficial purposes; before long, you will see the eggs come out of your Goldfish and then you can use a water syringe to carefully move them into tanks that have not been used for breeding purposes .  Also, remember that the male or female goldfish should be moved into separate containers within 1 day after they laid their eggs; otherwise the male might eat his own children.

5. What do Ranchu Goldfish eat?

These fish will eat just about any food that’s available, but make sure they always have access to fresh, clean water (preferably warmed). They should be fed daily with either pellets or flakes; it is also best if you mix these goldfish foods with freeze-dried bloodworms on occasion, much less often feeding only live feeder fish.

Always remember: diet plays an important role in the overall health condition of any pet (including Ranchu goldfish). Therefore, never forget to feed your pet with healthy and nutritious food.

6. Ranchu goldfish aquariums:

Ranchu Goldfish can be kept in ordinary community tanks (40 gallons or larger) when they get older, but make sure the aquarium is filled  with fresh water only (not saltwater). Using a large bowl to keep your goldfish is not recommended; it will eventually lead to their deaths because of the lack of oxygen.

A 20-gallon tank holding at least 8 – 10 inches deep should be used for every adult fish, while adding additional plants like Cryptocoryne, Vallisneria and Anubias are also recommended. Make sure you use fast flowing filters and perform frequent partial water changes for optimum health as well as environment.

7. How to prevent disease for Ranchu fish:

Always keep an eye on the appearance of your pet fish since there is a possibility that they might get sick if you do not know how to take care of them properly; therefore, it is highly recommended that you purchase a good aquarium microscope so as to enable yourself visually check their overall health condition in order to determine whether they are infected or not.

A common infection among goldfish is Gold Fish Tissue Disease (also known as ‘hole-in-the-head’ disease). Although this disease has not been observed often, but regular cleaning and dechlorination will help reduce the risk of infections.  Test kits should be purchased regularly to maintain water quality and avoid diseases and other health issues.

8. Ranchu goldfish selection technique: Ranchu goldfish price

Ranchu goldfish price varies due to their size and coloration; therefore, you should choose your favorite pets according to their unique features. If you are looking for a very small fish, then expect to pay more than average price of $15 to 20 (around $40 – 50 for medium-size fish).

The reason behind this premium pricing is that it is not easy to find these fish with real red scales with the black spots (it will cost much more if they have purple or golden scales instead).

The most expensive Ranchu Goldfish in the world was sold at about $100 000 back in 2005; however, its actual value was unknown since it’s owner did not want to reveal any information about its origin. Also, you should be aware that if you want to keep a beautiful Ranchu goldfish, then expect to pay more than average price.

9. Best List Aquarium Size for Freshwater Ranchu Goldfish:

Although the majority of Ranchu Goldfish books suggest they need an aquarium of about 8 – 10 years old regardless its size; but this is not really true since they will grow much faster when well fed and given adequate filtration. There are three sizes available on the market, which are often referred to as “large,” “medium” and “small-size.”

The medium size of Ranchu must be at least 2 years old before it reaches maturity. However, even after reaching maturity (about 4 inches long), it may still grow up to 6 inches long if given the proper care. The small-size should also be at 2 years old for it to reach maturity (a length of about 4 inches). But, this fish can only stay at around 2 inches long after 3 years old!

Lastly, a 40 gallon tank might be enough to house a group of 8 – 10 adult goldfish (Ranchu or other kind); however, since they are livebearer fishes (when female lays eggs, the baby is already swimming), you will need much larger aquariums with dechlorinated water because babies need more oxygen than most fancy fishes do. Also, when the mother Ranchu goldfish spawns her eggs, then expect many new babies that will require plenty of room to swim freely.

10. Why is the Ranchu fish so expensive?

As mentioned earlier, most of the Ranchu Goldfishes available in the market are not purebred; therefore, it might cost you a fortune if you want real ones. Also, when breeding these fish many casualties might occur due to their long and fragile fins; thus, raising them into adulthood without any damages could be quite difficult since they will require extra care which could turn out to be very costly for this type of species.

It is also widely believed that ranchu goldfish price tends to increase every year on average 2% – 4%. Another reason behind premium pricing is high demand from pet hobbyists throughout the world who are always willing to buy ranchu goldfish for sale if you can provide them with premium-quality fish.