Hive Stock Images | Koi Fish and How to Recognize Them

I went to a luxury house near my village on the spur of the moment. I noticed a pond in his yard where he kept ornamental #fish.

I don't know much about the various types of fish. However, based on information obtained from Google, the fish I met were #Koi fish.

According to wikipedia, Koi is a Japanese word that means carp. Koi fish are classified according to their color, pattern, and size. White, black, red, yellow, blue, and beige are some of the color elements. Because koi fish is related to goldfish, it is known as Mas Koi fish in Indonesia (Ikan Mas Koi).

From another website, ruparupa.com I can tell that the koi fish I met were of various types, including #Chagoi Fish, #Tancho Koi Fish, #ShiroUtsuri Koi Fish, #KiUtsuri Koi Fish, #Ochiba Shigure Koi Fish #Kumonryu Koi Fish #Shusui Koi Fish #Geromo Koi Fish #Asagi Koi Fish and #ShowaSanshoku Koi Fish.

According to the information I received, certain conditions must be met in order to keep koi fish, including

• The water used to maintain it must be clean water
• A minimum water depth of 50cm • a water temperature of 24 -26 degrees Celsius
• Feed should be soaked first so that it can be easily digested. If the feed is not soaked first, it will have the effect of making the water dirty and stinky.
• The pond should also have aquatic plants to add nutrients for the fish.
• As well as others.
  You can learn more about fish farming in particular.

In a research journal by Budi, S., & Mardiana, M, it was stated that the treatment of various concentrations of carrot flour in the feed had an effect on the growth and brightness of the body color of Mas Koi fish.Reference

To cultivate Koi fish, you must be more serious and focused if you want to produce high-quality fish. Because the selling price of Koi Fish in the market is relatively high, this will make it a profitable business for fish cultivators. However, some people are hesitant to cultivate Koi fish because they only want to use it as a home decoration.

Those of you who want to make Koi fish as home decorations now have an easier time because you can buy them online, even if you don't go directly to the place of sale/cultivation. Making purchases online, on the other hand, results in less satisfaction with the quality and is even more vulnerable to fraud or goods that are not in demand.

In this case, there is an android-based application that reads the color composition in the image taken from the cellphone camera to make it easier to buy Koi fish online.

Yasir Hasan, Informatics Engineering Study Program, Budi Darma University, Medan, Indonesia, explains how the Android-based Koi Fish detection application system works in a research journal. According to the study's findings, Yasir Hasan was able to classify the color identification of censored (mobile phone cameras) Koi fish using the application, as follows:

Table 1: Koi Fish with 1 kind of color

No	Color	Name Koi Fish	Pattern texture
1	Red	Higoi or Benigi	-
2	White	Shiro Muji	-
3	Dark Green	Cagoi	-
4	Black	Karasugoi	-
5	Yellow	Ogon or Kigoi	-
6	Yellowish Green	Midorigoi	-
7	Blue	Saragoi	-
8	Orange	Oranjijoi	-

Table 2: Koi Fish with 2 types of colors

No	Color	Name Koi Fish	Pattern texture
1	Black on white	Shiro Utsuri	Black color in the form of ribbons, fins and black chest
2		Shiro Bekko	Black color spread all over
3	White color on black	Hajiro	White color is on the fins and nose
4		Hageshiro	The big white color is on head and fins, and have white patches on back
5		Matsukawakabe	Irregular white pattern along the back
6	Red is on top of white	Kohaku	red and on top of white
7		Tanco Kohaku	characterized by red spots only just head
8	Black on red	Hi Utsuri	Red color in the form of a ribbon and there is a black spot on the head
9	Red on black	Aka Bekko
10	Yellow on top black	Ki Utsuri	Yellow like a ribbon and there black spot on head
11	Black on top of Yellow	Ki Bekko	Black spots starting from the fins to tail
12	Brown on blue	Ochiba Shigure
13	Back color is gray and red fin	Asagi	Bluish gray and fins and red cheeks

Table 3: Koi Fish with 3 types of colors

No	Color	Name Koi Fish	Pattern texture
1	red and black color with white base	Sanke	-
2		Koromo Sanke	black spots on red and White
3		Ai Goromo	blue dots on red
4		Sumi Goromo	Black spots almost cover everything Red
5		Kindai Showa	black spots are quite large on the head, chest, fins and there are red in front of the back
6		Showa Sansoku	red and white spots and base pectoral fins black
7		Hi Showa	a wide red color starting from head to tail

Table 4: Koi Fish with 4 types of colors

No	Color	Name Koi Fish	Pattern texture
1	base color is white, color black, red, light blue or dark blue	Goshiki	white base color with blotches black, red, light blue and dark blue

Table 5: Koi Fish with 1 color combination Metallic

No	Color	Name Koi Fish	Pattern texture
1	metallic white color	Matsuba
2	Metallic silver color	Gin Matsuba	metallic silver on the back
3	metallic golden color	Kin Matsuba	metallic gold color on the back
4	white color	Shiro Ogon
5	silvery white color	Nezu Ogon
6	sparkling white color like platinum	Oranji Ogon
7	Red color	Purachina Ogon
8	Yellow color	Yamabuki Ogon
9	Orange color	Oranji Ogoni

Table 6: Koi Fish with 2 Metallic color combinations

No	Color	Name Koi Fish	Pattern texture
1	white on black	Gin Shiro

Table 7: Koi Fish with 2 Metallic color combinations

No	Color	Name Koi Fish	Pattern texture
1	base color is white, color red and black	Yamatosnishiki or Metallic Sanke	white base color with dominance red and black spots
2		Kin Showa	black base color with spots white and red, while the head black

Table 8: Koi Fish with 3 Metallic color combinations

No	Color	Name Koi Fish	Pattern texture
1	black base color with Red	Kin Utsuri	orange and gold on it
2	base color red or orange on white	Kojaku	color black mixed with red in back

Reference

To find out more about android-based applications and the results of these studies you can read in the journal that I include the link above.

_{All Pictures in Post Were taken by @resyiazhari, use Appo A12 Cellphone}

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