Sword fish is also known as a swordtail which has the Latin name Xiphophorus Helleri. Xiphophorus itself is taken from Greek, namely xiphos which means sword and phoros which means carried.

Meanwhile, Heller is the name of someone who caught this fish for the first time in a Mexican lake in 1848. This fish comes from the Poeciliidae family.

This fish is very popular among ornamental fish lovers, because they have a unique tail resembling a sword and they are also very widespread.

The body of this fish is elongated with a tail that is no less long than a sword. The body of this fish can grow up to 12 cm for females and only 11 cm for males.

The body color of this fish varies widely, but the most dominant one is red with a black tail. This unique fish can live up to 3-5 years in an aquarium if cared for properly.

This fish is a quiet fish, but in reality this fish is not the case. They can be aggressive towards each other. This depends on the character of each swordfish.

But still, these fish can still be incorporated into the aquarium with several other small ornamental fish such as tetra fish, angelfish fish, kuhli loach, kribensis, and so on.

In addition, this fish is also not a demanding fish about food. Swordfish can eat anything provided by their owner such as live food, artificial food, and frozen food.

However, the intake must also be considered and the menu of food must also be varied.

You also have to pay attention to the nutritional content, other consumer reviews, and the impact of these foods on aquarium cleanliness.

Types of Sword Fish

Types of Sword Fish

There are many types of swordfish in this world, but only a few types are popular among ornamental fish lovers.

Here are some examples of types of swordfish that are popular among ornamental fish lovers:

1. Platy Sword

Platy Sword

Platy Sword fish are swordfish of the Platy type.

This fish is usually kept in an aquarium or aquascape because of its beautiful shape and color.

The Platy Sword fish has a special characteristic on its tail which has a sharp and long shape like a sword.

2. Green Swordtail

Green Swordtaila

As the name suggests, the Green Swordtail is a swordfish with a predominantly green color.

Meanwhile, the upper fins and tail usually have a slightly greenish transparent color.

Of course, the fish’s tail has a sword-like shape on its underside.

The tail has a bright green color which makes it very beautiful if kept in an aquascape with a rock theme.

3. Yellow Swordtail

Yellow Swordtail

Yellow Swordtail is a type of swordfish with a bright yellow body color and usually has a black color on the tip of the body before the tail.

This Swordtail fish is very easy to find on the market.

4. Albino Swordtail

Albino Swordtail

Albino Swordtail is an albino swordfish with white all over its body and red on its eyeballs.

This albino type Swordtail fish has a higher selling price because it is very rarely found.

5. Albino Blood Red Swordtail

Albino Blood Red Swordtail

Albino Blood Red Swordtail is a sword fish that is almost the same as an albino but has a blood red color all over its body including its fins and tail.

This Swordtail Fish is also quite difficult to find on the market because of its quite difficult cultivation.

6. Panda / Oreo Swordtail

Panda Swordtail

Panda Swordtail or Oreo Swordtail is a sword fish with white and black patterns like a panda.

This fish has a very charming blend of white and black, so it is quite much sought after and in demand.

7. Sanke Swordtail

Sanke Swordtail

Sanke Swordtail is a swordfish with a mixture of white, red, orange and black colors.

This color tone is more or less similar to the color hue of a koi fish.

8. Pineapple Swordtail

Pineapple Swordtail

Pineapple Swordtail is a swordfish with a base color similar to a pineapple. That’s why this fish is called the Pineapple Swordtail.

This fish is classified as quite active but not destructive because of its small size. Therefore it is very suitable to keep these fish in the aquascape.

9. Kohaku Koi

Kohaku Koi

Kohaku Koi is a freshwater swordfish from the koi family that has a sword-like tail on the lower and upper tail.

In contrast to other swordfish which only have a tail like a sword at the bottom.

10. Kohaku Wagtail

Kohaku Wagtail

The Kohaku Wigtail is a type of swordfish that is almost the same as the kohaku koi.

The difference is that the fins and tail of this fish have a charming black base color.

11. Hamburg / Berlin


Hamburg or Berlin fish is one of the sword fish which is quite difficult to find in the Indonesian market.

This fish has a very attractive color pattern, especially when exposed to the light of the aquarium.

12. King Lyretail

King Lyretail

King Lyretail is the most expensive swordfish among other swordfish. Because this type of swordfish is quite difficult to cultivate. In America, the price of this type of swordfish can reach USD 10 – 40 per fish, or around Rp. 100,000 – Rp. 600,000.

Sword Fish Cultivation

Sword Fish Cultivation

Sword fish is included in fish that are easy to breed, tough, and resistant to all diseases. Thus, this can be one of the most promising business opportunities for us.

The market demand for this fish is quite a lot.

The male swordfish has a sword tail with a slender body and anal fin which has been modified to become gonopodium.

The female swordfish has a swordless tail with a round body and a larger-looking anal fin.

The method of cultivating swordfish is not much different from other types of small fish, namely:

  1. Provide a pond / aquarium tub, free size, depending on the number of fish to be raised.
  2. The water depth is 40 – 50 cm. Provide a net with the size of a hole that the seedlings can enter, but the broodstock cannot break through. The purpose of using this net is to avoid being eaten by its mother.
  3. Choose a breed that is good / not defective and really ready to mate, with a ratio of 1 (one) male and 5 (five) females.
  4. Before entering the brood into the pond, prepare the water first, look for dry ketapang leaves, wash and put it in the pool water. After 2-3 days the water will turn brown, put the brood into a submerged net.
  5. Feed the broodstock 2 times a day.
  6. After mating occurs, you will see an enlarged female stomach. At that time, take the male, because the male is more aggressive in preying on his chicks.
  7. The female parent who has given birth to her child is immediately taken. Prepare for the next marriage.
  8. Feed the tillers with water fleas or fish food that we have made slightly smoother.
  9. Always pay attention to clean water.

Tips for Caring for Sword Fish

how to care for swordfish

Sword fish usually live in lakes, swamps and lagoons. However, these fish can also live in an aquarium. There are a number of things that must be considered if you keep them in an aquarium.

Here are tips for caring for swordfish in the aquarium:

  1. Make sure the tank is 10 gallons or about 40 gallons of water. The bigger the size, the better.
  2. Try to keep the water between 22 – 26 degrees Celsius with a pH of 6.8 – 7.8.
  3. Change the water at least 20% each week. By installing a filter in the aquarium.
  4. Aquarium design with slightly dense plants. This serves to hide female swordfish when they are annoyed by males. In addition, this is also good for the spawning process and juvenile fish can immediately take refuge in it.
  5. Provide them with a varied diet with regard to intake, nutritional content, other consumer reviews, and the impact of these foods on aquarium cleanliness.
  6. Close your aquarium. Because these fish include fish that are active and reliable jumpers.
  7. Take care of these fish more females than males. Because if there are fewer females, then the male will disturb the female until finally the female is stressed and dies.
  8. Try to keep these fish with only one male. Because if there are two, they tend not to get along well. They can chase and fight each other until they get injured and depressed themselves.