Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)

Kohaku koi (Cyprinus carpio) is one of the fancy koi that has a high price.  Red color intensity of kohaku determines its market price.  This study was performed to verify the effect of Spirulina platensis supplementation in diet  with different dosages (1, 3 and 5%) on red color intensity of kohak...

Full description

Saved in:
Bibliographic Details
Main Authors: N.B.P Utomo, O. Carman, F. Fitriyati
Format: Article
Language:English
Published: Asosiasi Sains Akuakultur Indonesia 2007-01-01
Series:Jurnal Akuakultur Indonesia
Online Access:https://journal.ipb.ac.id/index.php/jai/article/view/3967
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832586985303179264
author N.B.P Utomo
O. Carman
F. Fitriyati
author_facet N.B.P Utomo
O. Carman
F. Fitriyati
author_sort N.B.P Utomo
collection DOAJ
description Kohaku koi (Cyprinus carpio) is one of the fancy koi that has a high price.  Red color intensity of kohaku determines its market price.  This study was performed to verify the effect of Spirulina platensis supplementation in diet  with different dosages (1, 3 and 5%) on red color intensity of kohaku koi.  The result of study show that inclusion of Spirulina platensis in the diet increased intensity of koi color.  Feeding with  1% of Spirulina platensis enriched paste diet for 5 weeks resulted in  a brighter red color compared to other treatments and control.   Alteration of red color intensity has not been followed by its patch length.  No effect of Spirulina supplementation on koi growth by weight and length were observed. Keywords: Spirulina platensis, color, kohaku, koi, Cyprinus carpio   ABSTRAK Ikan koi kohaku (Cyprinus carpio L) merupakan salah satu jenis ikan koi yang memiliki harga tinggi.  Kecerahan warna merah ikan koi kohaku menentukan harga jualnya.  Penelitian ini untuk mengetahui pengaruh penambahan Spirulina platensis in the diet dengan dosis berbeda (1, 3 dan 5%) terhadap kualitas warna merah koi kohaku.  Hasil penelitian ini menunjukkan bahwa penambahan Spirulina platensis melalui pakan dapat meningkatkan kualitas warna pada ikan koi. Pemberian pakan berupa pasta yang diperkaya dengan Spirulina platensis sebanyak 1% selama 5 minggu menghasilkan warna merah lebih cerah dibandingkan perlakuan lainnya dan kontrol. Perubahan warna yang terjadi tidak diikuti oleh perubahan panjang bercak warnanya. Penambahan Spirulina pada pakan tidak berpengaruh pada pertumbuhan berat dan panjang ikan koi. Kata kunci: Spirulina platensis, warna, kohaku, koi, Cyprinus carpio
format Article
id doaj-art-2768662e5b4d4dc2ba482cfa65944a31
institution Kabale University
issn 1412-5269
2354-6700
language English
publishDate 2007-01-01
publisher Asosiasi Sains Akuakultur Indonesia
record_format Article
series Jurnal Akuakultur Indonesia
spelling doaj-art-2768662e5b4d4dc2ba482cfa65944a312025-01-24T18:05:38ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002007-01-015110.19027/jai.5.1-43569Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)N.B.P Utomo0O. Carman1F. Fitriyati2Bogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of Aquaculture Kohaku koi (Cyprinus carpio) is one of the fancy koi that has a high price.  Red color intensity of kohaku determines its market price.  This study was performed to verify the effect of Spirulina platensis supplementation in diet  with different dosages (1, 3 and 5%) on red color intensity of kohaku koi.  The result of study show that inclusion of Spirulina platensis in the diet increased intensity of koi color.  Feeding with  1% of Spirulina platensis enriched paste diet for 5 weeks resulted in  a brighter red color compared to other treatments and control.   Alteration of red color intensity has not been followed by its patch length.  No effect of Spirulina supplementation on koi growth by weight and length were observed. Keywords: Spirulina platensis, color, kohaku, koi, Cyprinus carpio   ABSTRAK Ikan koi kohaku (Cyprinus carpio L) merupakan salah satu jenis ikan koi yang memiliki harga tinggi.  Kecerahan warna merah ikan koi kohaku menentukan harga jualnya.  Penelitian ini untuk mengetahui pengaruh penambahan Spirulina platensis in the diet dengan dosis berbeda (1, 3 dan 5%) terhadap kualitas warna merah koi kohaku.  Hasil penelitian ini menunjukkan bahwa penambahan Spirulina platensis melalui pakan dapat meningkatkan kualitas warna pada ikan koi. Pemberian pakan berupa pasta yang diperkaya dengan Spirulina platensis sebanyak 1% selama 5 minggu menghasilkan warna merah lebih cerah dibandingkan perlakuan lainnya dan kontrol. Perubahan warna yang terjadi tidak diikuti oleh perubahan panjang bercak warnanya. Penambahan Spirulina pada pakan tidak berpengaruh pada pertumbuhan berat dan panjang ikan koi. Kata kunci: Spirulina platensis, warna, kohaku, koi, Cyprinus carpio https://journal.ipb.ac.id/index.php/jai/article/view/3967
spellingShingle N.B.P Utomo
O. Carman
F. Fitriyati
Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
Jurnal Akuakultur Indonesia
title Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
title_full Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
title_fullStr Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
title_full_unstemmed Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
title_short Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
title_sort effect of spirulina platensis supplementation by different concentration in diet on red color intensity of kohaku koi cyprinus carpio l
url https://journal.ipb.ac.id/index.php/jai/article/view/3967
work_keys_str_mv AT nbputomo effectofspirulinaplatensissupplementationbydifferentconcentrationindietonredcolorintensityofkohakukoicyprinuscarpiol
AT ocarman effectofspirulinaplatensissupplementationbydifferentconcentrationindietonredcolorintensityofkohakukoicyprinuscarpiol
AT ffitriyati effectofspirulinaplatensissupplementationbydifferentconcentrationindietonredcolorintensityofkohakukoicyprinuscarpiol