PENGARUH CAHAYA DENGAN PANJANG GELOMBANG YANG BERBEDA TERHADAP KUALITAS WARNA IKAN BOTIA (Chromobotia macracanthus BLEEKER) DENGAN SISTEM RESIRKULASI

Virgiawan, Sandhika Yoga; Samidjan, Istiyanto; Hastuti, Sri

doi:10.14710/sat.v4i2.6420

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…The lights are positioned evenly so that the entire surface of the aquarium gets sufficient lighting. Naturally light is needed by fish and can affect the growth, pigmentation, metabolic activity, feeding activity, aggregation and stress in the fish [74]- [80]. The lighting setting in the oceanarium follow the day and night cycle where at night the light is turned off.…”

Section: 𝐷 = ∑( 𝑛𝑖(𝑛𝑖 − 1) 𝑁(𝑁 − 1) )mentioning

confidence: 99%

Life support systems and aquatic communities in public aquariums

Prasetiawan¹,

Kurniasih

Ma’muri³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The Pangandaran Integrated Aquarium and Marine Research Institute (PIAMARI) was developed in Pangandaran, and is equipped with public aquarium facilities. The Main Aquarium is an oceanarium in the form of a box, with a volume of 1.238 million liters, and accommodates various marine biota. This paper aims to provide an overview of the life support system used and the aquatic communities in the Main Aquarium. An inventory of principal components and equipment, the composition of biota, plankton, and ectoparasites was conducted in the oceanarium. The Main Aquarium is supported by filtration using a sand filter, protein skimmer, and an ozone generator. Water quality is maintained using the filtration combined with partial water changes. There are nine species of fish, including sharks and rays, and two species of turtles that are kept in the oceanarium, where most of the collections are omnivores, with IUCN LC conservation status and the rest NT to CR. Seven plankton genera were identified in the oceanarium (H’:1.78 and E: 0.90). There was Cryptocaryon ectoparasite infestation on the gills and skin of Trachinotus blochii with open lesions. Fish collections show different behavior and consume the fresh and artificial feed. Apart from being an edu-tourism facility, the oceanarium can act as a place for living and ex-situ culture for endangered marine biota.

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Section: 𝐷 = ∑( 𝑛𝑖(𝑛𝑖 − 1) 𝑁(𝑁 − 1) )mentioning

confidence: 99%

Life support systems and aquatic communities in public aquariums

Prasetiawan¹,

Kurniasih

Ma’muri³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Menurut Kiswara, Budiharjo, & Sari (2020), sel kromatofor berbentuk bulat, tersebar di seluruh lapisan kulit ikan dan setiap sel kromatofor memiliki satu jenis warna. Semakin tinggi jumlah dan luas sel kromatofor dalam tubuh ikan, maka kecerahan warna ikan akan semakin tinggi (Virgiawan et al, 2020). Hasil penelitian menunjukkan bahwa luas sel kromatofor terbesar terdapat pada perlakuan P3 yaitu sebesar 673000 µm 2 , bahkan luas sel kromatofor pada perlakuan P3 menunjukkan 3 kali lebih besar dibandingkan dengan perlakuan lainnya.…”

Section: Luas Sel Kromatoforunclassified

Dietary Spirulina platensis to Increase Color Brightness and Growth of Betta Fish, Betta splendens

Saputra,

Putra,

Syamsunarno

2023

JBT

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Betta fish (Betta splendens) are ornamental fish that have a unique color and high economic value. The aim of this research was to evaluate the addition of different doses of S. platensis in feed on color brightness and growth of betta fish. Betta fish (length of 32±4.4 mm) were maintained in containers with a volume of 4 liters at a density of 1 fish/container for 35 days and feeding is done twice a day at satiation. This research consisted of 4 treatments adding different doses of S. platensis in the feed and 5 repetitions, namely: P1: adding S. platensis 0%, P2: adding S. platensis 1%, P3: adding S. platensis 1.5%, and P4: addition of S. platensis 2%. The research results showed that the carotenoids contained in S. platensis are 737.16 ppm/50 g. The addition of S. platensis in feed can improve the color quality of betta fish but does not affect the growth of betta fish. The addition of 1.5% S. platensis in the feed produced the highest values in the parameters of color brightness (9.1 in the 4th week), color diversity (body 62.54%, base of tail 59.52% and tail 61 .22%), and chromatophore cell area (673000 µm2).

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“…Debit air yang terlalu rendah dapat mengakibatkan kurangnya performa sistem resirkulasi yang diterapkan karena perputaran air yang lebih lambat, namun debit yang terlalu tinggi dapat menyebabkan stres pada ikan budidaya (Ghofur & Harianto 2018). Ikan stres menyebabkan penurunan kualitas warna secara visual serta jumlah hasil produksi sehingga memengaruhi keuntungan yang diperoleh (Virgiawan et al 2020). Karena itu, perlu ditentukan debit air yang tepat untuk menghasilkan pasokan air bersih dengan kandungan oksigen terlarut yang tinggi dan sisa hasil metabolisme yang rendah sehingga dapat meningkatkan kinerja produksi dan keuntungan.…”

Section: Ikan Botia Merupakan Ikan Hias Asli Dariunclassified

Production performance and business analysis of clown loach Chromobotia macracanthus (Bleeker 1852) in recirculating systems with different stocking densities and water discharge

Puluhulawa¹,

Budiardi

Diatin

et al. 2021

J Iktiol Indones

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Efforts to improve the production performance of clown loach in recirculate aquaculture system can be done by increasing stocking density and water discharge. This study aimed to analyze the effect of increasing stocking density and water discharge on production performance, stress response and water quality in order to obtain the best stocking density and water discharge to obtain maximum profit in a short time. A factorial completely randomized design with two factors, i.e. the stocking density of 1, 2, and 3 fish L-1 and the water discharge of 0,05; 0,10; 0,15 L s-1 was performed. The volume of water used in each aquarium was 48 L and using a ½ inch faucet stop to regulate the water discharge from the inlet pipe. Clown fish fed Tubifex sp. with a feeding frequency of two times a day according to the treatment for 60 days. The result indicates that there was no interaction between the two factors on production performance, payback period, and R/C ratio. Stocking density has a significant effect on specific growth rate, absolute growth rate of individual weight, feeding consumption rate and R/C ratio of clown loach. Stocking density and water discharge had an interaction on the visual color of pectoral and caudal fins of clown loach. Different stocking densities with the combination of water discharge in this study resulted that the water quality were within tolerable range for clown loach so that they did not experience stress, as well as high production and business performance. It is recommended to intensify clown loach with a stocking density of 3 fish L-1 and 0,15 L s-1‑ of water discharge.

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PENGARUH CAHAYA DENGAN PANJANG GELOMBANG YANG BERBEDA TERHADAP KUALITAS WARNA IKAN BOTIA (Chromobotia macracanthus BLEEKER) DENGAN SISTEM RESIRKULASI

Cited by 3 publications

References 7 publications

Life support systems and aquatic communities in public aquariums

Life support systems and aquatic communities in public aquariums

Dietary Spirulina platensis to Increase Color Brightness and Growth of Betta Fish, Betta splendens

Production performance and business analysis of clown loach Chromobotia macracanthus (Bleeker 1852) in recirculating systems with different stocking densities and water discharge

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