Striped snakehead fish, is classified as carnivores, requires animal-source feed. Earthworms, rice snails and chicken intestines are the animal ingredients that can be used as striped snakehead fish feed, both in fresh and dried form. Dry feed can be stored longer than wet feed. This research aimed to determine the best type of dry feed between earthworms, rice snails, and chicken intestines to…
Application of Cockle (Anadara granosa) Shell Lime with Different Size Percentages in Swamp Water for Pangasius Catfish (Pangasius sp.) Rearing Media (Supervised by DADE JUBAEDAH). The optimal pH value for pangasius catfish culture is 6.5-8.5. One of the efforts to increase pH value of swamp water that has low pH value is by liming. Lime is composed of different particle sizes. This research ai…
Optimal water quality is a key factor in successful kissing gourami farming, as poor water conditions can affect fish health and growth, leading to mortality. Efforts that can be made to prevent water quality problems include using Recirculating Aquaculture Systems (RAS) for fish farming. One filtration combination that can be used in RAS is zeolite and blood cockles (Anadara granosa). This stu…
The availability of high quality fish fry is one of the important factors in supporting the success of silver rasbora (Rasbora argyrotaenia) culture. One of the efforts that can be done is by feeding natural food enriched with nutrients, such as Artemia sp. enriched with corn oil as a source of essential fatty acids. This research aims to determine the best optimal dose of Artemia sp. enrichmen…
Bioflok merupakan teknologi budidaya yang menggunakan aliran oksigen dan pemanfaat mikroorganisme secara langsung. Kedalaman titik aerator menjadi salah satu faktor penentu dalam pembentukan flok dalam sistem bioflok. Kedalaman titik aerator yang tepat dapat mengurangi endapan yang berpotensi menjadi amonia pada kualitas air pemeliharaan. Tujuan penelitian ini untuk mengetahui kedalaman titik a…
Botryococcus braunii microalgae is a green single-cell plant that lives in freshwater and is known for its benefits and high production costs. One of the efforts to overcome production costs is using snakehead fish farming wastewater as a growing medium for B. braunii. Several studies using wastewater media have shown less efficient growth of B. braunii due to limited production costs, so it is…
Botryococcus braunii berpotensi dapat dimanfaatkan dalam industri pangan fungsional, pakan ternak, pigmen alami, kosmetik, farmasi, bahan pengental dan biofuel. Pemanenan mikroalga seringkali masih terkendala karena mikroalga bersifat uniseluler mikroskopis, sehingga proses pemisahan biomassa sulit dipisahkan dari media kulturnya. Metode biofloukasi menggunakan flokulan bakteri mampu membantu p…
Three spot gourami (Trichopodus trichopterus) in a native freshwater fish of Indonesia that has a potential to be developed as a aquaculture fish. This study aimed to determine the best stocking density for the survival and growth of T. trichopterus which is domesticated in gallon media. The research was conducted at the Batanghari Sembilan Community Hatchery, Indralaya, the Basic Fisheries Lab…
Nile tilapia (Oreochromis niloticus) is one of the important freshwater fish commodities in Indonesia that has various strains resulting from genetic selection. This study aimed to determine the morphological characteristics and species or strain composition of Nile tilapia that are cultivated or caught in Ranau Lake by utilizing Single Nucleotide Polymorphism (SNP) molecular markers through th…
Banyuasin waters are an estuarine area that is vulnerable to heavy metal pollution due to land-based activities. This study aimed to analyze the concentrations of heavy metals lead (Pb) and cadmium (Cd) in blood cockles (Anadara granosa) and sediments, compare the results with the applicable quality standards, and calculate the bioconcentration factor (BCF) as an indicator of heavy metal accumu…
The bonylip barb (Osteochilus vittatus, Valenciennes 1842) belongs to the Cyprinidae family. Studies on the morphometric differences between male and female O. vittatus fish from the Kelekar River have not been conducted. This study aims to determine the differences between male and female O. vittatus. This study uses a purposive sampling method. Samples were obtained from the Kelekar River, Pe…
The Sumatran featherback (Chitala hypselonotus) is one of the freshwater fish species belonging to the Notopteridae family. The public's demand for this fish has increased, leading to over-exploitation. In nature, the population of this species is declining. In efforts to prevent the extinction of this species, domestication studies should be conducted. This study aims to compare survival, grow…
The snakeskin gourami (Trichopodus pectoralis, Regan 1910) is a freshwater fish with economic value in South Sumatra. The production of this fish relies on wild capture. Cultivation of this species is constrained by the unavailability of seed technology. This study aims to determine the effect of incubation temperature on the incubation period and hatching power of T. pectoralis eggs. This stud…
There are three common commercial tilapia species Oreochomis niloticus, O. mossambicus, and O. aureus. These species have the opportunity for hybridization. Hybridization between tilapia species is widespread, one of which is red tilapia, is a crossbreed of four different species of the genus Oreochromis, namely O. mossambicus, O. niloticus, O. hornorum, and O. aureus. The purposes of this stud…
Botryococcus braunii is a microalga with significant potential for producing various bioactive compounds, including lipids, proteins, and polysaccharides. B. braunii is a single-celled microalga that is classified in the green algae group and is commonly found in lakes, ponds, brackish waters, and even the sea. The utilization of B. braunii microalgae has still been limited due to insufficient …
The species diversity of fish in an aquatic ecosystem serves as an indicator of environmental health. To date, no study has been conducted on the diversity of freshwater fish species in the Putak River. This research aimed to determine the fish diversity in the Putak River. The method used was direct observation with fish sampling at three stations during the transitional season (dry to rainy s…
The kissing gourami fish is one of the local commodities with high market value and great potential for development as a cultivated fish. One of the applications of feed management is regulating the feeding frequency. The purpose of this study was to determine the optimal feeding frequency for kissing gourami fish fry that supports growth, survival rate, feed efficiency, and water quality in an…
The cultivation of snakehead fish (Channa striata) significant potential to be developed. Intensive cultivation of snakehead fish has challenges due to waste accumulation, may cause a decrease in water quality and elevated ammonia levels. The biofloc system is an alternative that can be implemented by utilizing microorganisms that can control water quality. This research aimed to determine the …
The process of preserving and storing sperm is called cryopreservation process. The success of the sperm cryopreservation process is determined by several factors including extender material, fisiological solution and freezing rates. One of the extender ingredients that can be used is honey. Honey contains antioxidants and has the ability to increase extracellular osmotic activity which helps p…
Air quality is an important aspect for rearing japanese ornamental carp fish. Suitable water quality can support survival rate and at the same time can influence the brightness of the japanese ornamental carp fish's body color. One effort that can be made to maintain optimal water quality is by implementing a recirculation system. The aim of this research was to determine the use of recirculati…
Keberhasilan penetasan telur ditentukan oleh faktor internal dan eksternal. Salah satu faktor eksternal adalah pH. Kegunaan pH pada penetasan telur adalah untuk merangsang enzim korionase yang dapat membuat korion menjadi lunak sehingga mempercepat waktu penetasan telur ikan sepat siam. Tujuan penelitian ini adalah untuk mengetahui nilai pH terbaik terhadap persentase dan lama waktu penetasan t…
The bronze featherback (Notopterus notopterus, Pallas 1769) is a species of freshwater fish native to South Sumatra, Indonesia. This species has a high market value. The local people of South Sumatra utilize this fish as food and ingredients for the culinary industry of pempek and crackers. In addition, it is also traded as an ornamental fish. Increased fishing for this fish in the wild has cau…
The Komering River is a flowing freshwater ecosystem with a diversity of constituent organisms and is an aquatic ecosystem that is beneficial for aquatic animals and human needs. Most people use the Komering River for fish farming using a cage system. However, pollution from various activities around the area is expected to affect river water quality. Water quality is an absolute requirement th…
Feed is an important factor to support fish growth. The growth rates and feed efficiency are important parameters in fish farming. The growth and feed efficiency can be increased by adding certain ingredients in feed including a garlic and turmeric. The research aimed to determine the best combination of garlic and turmeric extracts in artificial feed for kissing gourami. The fish reared at the…
Swamp water has a low pH value ranging from 3-4, this causes swamp water not yet be used optimally for fish culture. The optimum pH value for culture media of pangasius catfish (Pangasius sp.) is 6.5-8.5. One effort that can be done to increase the pH of swamp water by liming. This study aimed to determine the best dosage of cockle shell lime to increase water pH, growth and survival of pangasi…
The problem that was often faced in hatching java combtail was that during the gonad maturation of male and female, it sometimes did not occur at the same time. Efforts that can be made through the application of reproductive biotechnology are sperm preservation or storage (sperm cryopreservation). Cryopreservation was a storage technique using low temperatures up to -196oC. Extenders and cryop…
Arthrospira platensis is a type of planktonic filamentous cyanobacterium composed of individual cells. It contains protein, polyunsaturated fatty acids, phycobiliproteins, carotenoids, polysaccharides, vitamins, and minerals. One of the most important things related to the growth of Arthrospira platensis in wastewater is the development of simple technology to produce it for animal or human fee…
RINGKASAN NANDA OKTA RAHMAWATI. Kombinasi Suhu dan pH Air yang Berbeda untuk Pemeliharaan Benih Ikan Tambakan (Helostoma temminckii) (Dibimbing oleh MIRNA FITRANI dan YULISMAN). Ikan tambakan (Helostoma temminckii) merupakan salah satu jenis ikan air tawar yang berasal dari Asia, khususnya dari Indonesia. Dalam kegiatan budidaya ikan kualitas air merupakan faktor yang berpengaruh terhadap kelan…
Pangasius catfish culture using swamp water by applying floating raft aquaponic technology constrained by low pH value and productivity of swamp water. This study aimed to determine the best particle size percentage of golden snail shell lime and the optimal dosage of Azolla sp. liquid organic fertilizer on the culture of pangasius catfish and lettuce plants using a floating raft aquaponic syst…
Belontia hasselti is a swamp fish with the advantage of being developed as a cultivation commodity. One way that can be done is by applying environmental engineering, such as applying a long exposure time (photoperiod). The study aimed to know the best photoperiod for the growth and survival rate of B. hasselti fingerlings. The study used a completely randomized design (CRD) which consisted of …