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…
ABSTRACT Guppy fish (Poecilia reticulata) is one of the ornamental fish commodities that has quite good economic value in its class. Guppy fish are in great demand, especially male guppies because they have a slimmer body shape with more attractive body and fin color patterns than female guppies. One effort to get a higher percentage of male guppies is by administering purwoceng extract to…
Abstract Striped catfish (Pangasianodon hypophthalmus) is a consumption fish that has high economic value and is popular with the public. This study aims to obtain the right dosage of Moringa leaves in feed on the growth and survival of striped catfish reared in the dark for 24 hours using an aquaponic recirculation system. This research was conducted from March to May 2023 for 60 day…
Abstract This research was conducted in February-March 2023 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this study was to determine the effect and shape of the best microporous pipes to improve water quality on the growth and survival of Baung fish fry. The method used is an experimental method using a completely rand…
Abstract Catfish moma is an endemic fish to indonesia which has hight economic value. The increasing demand for catfish moma triggers cultivators to improve seed qulit by providing the availability of the right amount of feed for the growth and survival of the larvae. The purpose of this study was to determine the effect of giving different doses of silk worms and what is the best doses of …
Abstract The high utilization of snakehead fish as consumption fish causes an increase in the intensity of catching snakehead fish in nature. Efforts to maintain the snakehead fish population can be done with cultivation activities, but people still experience difficulties in cultivating snakehead fish. The aim of this research was to determine the effect of stocking density and feeding freque…
ABSTRACT Papaya contains the enzyme papain, This research was conducted in May-September 2022 at the Laboratory of Fish Diseases and Parasites, Faculty of Fisheries and Marine Sciene, Riau University. The purpose of this research was to obtain the best dose of papain enzyme in feed to improve gourami fish health. The method used was an experimental method using a completely randomized design…
Abstract Guppy fish (Poecilia reticulata) is a popular ornamental fish in both local and foreign markets. Male guppies have a thinner body form and more colorful body color and fins than female guppies, leading in a stronger demand for male guppy goods. To accommodate the huge demand, black pepper extract is being used to masculinize guppy fish. This study used an experimental procedure with…
ABSTRACT This research was carried out in July to September 2022 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine, University of Riau. The purpose of this study is to obtain the best stocking density to increase the growth and survival rate of Climbing Perch (Anabas testudineus) in boster system cultivation. The method used in this study is the Complete Randomized …
ABSTRACT This research was conducted to investigate the replacement of soybean meal (SBM) with fermented moringa leaf meal (FMLM) on growth and feed efficiency of bonylip barb fingerlings. Fingerlings with an average weight of 4,8 ± 0.90 g were stocked at a rate of 25 fish/cage. Five experimental diets (30% crude protein) were formulated with FMLM to replace 0% (FMLM0), 25% (FMLM25), 50%…
ABSTRACT This research was conducted in August-October 2022 in an experimental pond, Faculty of Fisheries and Marine Science, Riau University. The purpose of this study was to obtain the best filter dose for water quality on the survival of Collosoma Macropomum. The method used was an experimental method using a completely randomized design with 6 permitted treatments and 3 replications. T…