Interbreeding between koi fish and other types of fish by people causes koi fish to change their body color. Pumpkin flour is a natural ingredient that contains compounds to support the color quality of fish. Yellow pumpkin as a natural source of β-carotene which contains 1.10 g protein, 0.30 g fat, 45.00 g calcium, 64.00 g phosphorus, 1.40 g iron, 180.00 IU vitamin A, 52 IU vitamin C, 00 g an…
Hovens carp is one of the potential freshwater fish species to be developed in Indonesia. Increased market demand has stimulated the development of cultivation of this type of fish both seed size and consumption. Therefore, efforts can be made by providing EM4 probiotics in feed to increase the growth of catfish, this study was conducted using experimental methods with a completely randomised d…
Ikan molly dikalangan pecinta ikan hias akuarium memang sudah populer. Ikan molly jantan memiliki bentuk ekor yang berbeda dengan ikan betina karena rata-rata ikan jantan memiliki bentuk ekor bercabang, para pembudidaya ikan molly sering menyebutnya dengan istilah lyretail, bentuk ekor ini memiliki nilai jual yang berbeda. Oleh karena itu, produksi ikan molly jantan menjadi fokus kegiatan budid…
Polyculture is cultivation in one container that simultaneously produces more than one species of fish. The study aims to determine the effect on the growth of nilem fish in polyculture system. This study uses an experimental method of Completely Randomized Design (CRD) 6 treatments and three repetitions that is P0 (15 species of nilem), P1 (5 species of freshwater lobster and 15 species of nil…
This study aims to determine the effect of administering EM₄ (Effective microorganism) probiotics at different doses on the growth and survival of snakehead fish (Channa striata). This research used a completely randomized design (CRD) method consisting of 4 treatments with 3 replications each, namely treatment P0 without the addition of probiotics (control), treatment P1 with a dose of 10 m…
This study aimed to determine the effect of giving probiotic EM4 (Effective microorganism) with different doses on the growth and survival of selincah fish (Belontia hasselti). This study used a completely randomized design (CRD) consisting of 5 treatments with 3 replications each, namely P0 (control), P1 (10 ml/ kg of feed), P2 (15 ml/ kg of feed), P3 (20 ml/ kg of feed) and P4 (25 ml/ kg of f…
Calliandra leaf meal is a potential raw material for gourami feed because it has a high protein content (25.08%). This study aims to get the best amount of fermented calliandras leaf flour in feed for the growth of gourami fish fry (Osphronemus gouramy). The research method used was a completely randomized design (CRD) with 5 treatments and 3 replicates. Fish were fed using subsituted fermented…
This research was conducted to obtain the best percentage of fermented palm oil meal flour (TBKSF) EM4 in feed to produce the best feed efficiency and growth of striped catfish (Pangasianodon hypophthalmus). This research used a Completely Randomized Design (CRD) with 5 treatment levels and 3 replications. The test feed used in this research was artificial feed in the form of pellets which had …
Guppy fish (Poecilia reticulata) as known as million fish is one of the most popular freshwater ornamental fish that is in high demand in society and is an export commodity. Morphologically, guppies have a beautiful tail shape and has attractive color especially males, so males have higher commercial than female guppies. An attemp to increase the male sex ratio is masculinization guppies gravid…
Jelawat fis is one of the commercial fish for the Malay people. However, there are several problems with this fish, one of which is its delayed larval growth. Usually, hormonal, environmental, and genetic methods are used to address this issue. RGH (Recombinant Growth Hormone) is one of the hormonal strategies that is being developed at the moment. The purpose of this study is to determine how …
Snakehead fish (Channa striata) is a freshwater fish that has problems in hatchery and rearing. Problems that often occur in snakehead fish cultivators are when rearing the larvae caused still have low growth and survival caused cannibalism on the larval stage. Improving growth and survival can do with the provision of appropriate feed. The purpose of this study was to determine the effect of g…
Asian redtail catfish (Hemibagrus nemurus) is one of the superior potentials in aquaculture, but still experience problems, especially handling on the prolarvae phase. Prolarvae are one of the vulnerable stages in the early development of fish life and have egg yolk which is used as food supply. The purpose of this study was to determine the effect of a solution of pineapple, wuluh starfruit an…
Molly fish among aquarium ornamental fish lovers are already popular. Male molly fish have a different tail shape from female fish because on average male fish have a forked tail shape, molly fish farmers often call it lyretail, this tail shape has a different market value. Therefore, the production of male molly fish is the focus of molly fish farming activities. One of the efforts to meet the…
Indigofera leaves are a potential source of vegetable protein that can be used as a substitute for fish feed instead of soybean flour which contains around 27.97% protein. This research aims to determine the optimal amount of fermented indigofera leaf flour in fish feed that can increase feed efficiency and growth of seed Pangasianodon hypophthalmus. The research was conducted from May to Augus…
Abstract Striped catfish (Pangasianodon hypophthalmus) is an economical fish because people's interest in catfish is high. This research aims to determine the effect of adding Moringa leaf (Moringa oleifera) flour to feed and the best dosage on the growth and health of catfish that are reared using photoperiod manipulation in a recirculating aquaponics system. This research was carried out …
Abstract Rabal probiotics are probiotics from the fermentation of yeast and lactic acid bacteria. Rabal probiotics contain good bacteria Lactobacillus cassei and Yeast. The addition of probiotics to feed increases the activity of digestive enzymes so that the absorption of food becomes more perfect. The purpose of this study was to determine the best dose of rabal probiotics in feed for the…
Abstract Indigofera leaf meal is a potential raw material for feed for baung fish (Hemibagrus nemurus). This research aims to determine the effect of substituting fish meal (TI) with fermented indigofera leaf meal (TDIF), because it has a protein content of around 34.86%. The research method used was a Completely Randomized Design (CRD) with 5 treatments and 3 replications. Fish were fed with …
Abstract Bromelain enzyme is a protease enzyme that breaks the peptide bond to produce amino acids which is more easily absorbed and utilized for the growth process. The purpose of this study was to determine the effect and the best doses of bromelain enzyme on the growth and survival of the snakehead fish maintained by using a recirculation system in swamp media. This research was conducted in…
Abstract This study aims to determine the effect of different stocking densities on the growth and survival of snakehead fish (Channa striata) cultivated using a booster system. This research was conducted from February to April 2023 for 56 days at the Aquaculture Technology Laboratory, Faculty of Fisheries and Maritime Affairs, University of Riau. This study used a one factor Completely Rando…
ABSTRACT This study aims to determine the effect of rabal probiotics on feed with different doses on the growth rate of Asian restail catfish (Hemibagrus nemurus) using a recirculation system. This research was conducted in March – April 2023 at the Fisheries and Marine Faculty, Riau University. The study was conducted using an experimental method with five treatment levels and three replica…