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…
Abstract This research was conducted in January-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 the best type of filter to improve water quality on the survival of the Baung Fish. The method used is an experimental method using a completely randomized design with 4 permi…
ABSTRACT This research was carried out in July - September 2022 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this study was to determine the best dose of grotop booster added to feed in increasing the growth rate and survival rate of osteochillus hasselti. The method used is an experimental method using a completely rand…
ABSTRACT This research were conducted from November 2022 to January 2023. This study aims to determine the effect of feeding containing fermented chicken feather flour on feed efficiency and growth of striped catfish fry. The test fish used had a weight of 2,85 ± 0,33 g. The containers used for observing fish growth were 15 units of floating net cages made of gauze measuring 1x1x1 m with a st…
Abstract This research was carried out in July-October 2022, at the fish hatchery and breeding laboratory, Faculty of Fisheries and Marine, University of Riau. The aim of the research was to determine the effect of oocyte developer (Oodev) with the different doses to gonad maturation of common snakehead. The method of the research used is an experimental method with Complete Randomized Design …
Abstract Spirulina sp. is one of the organisme used because it has twice the chlorophyll content of the alfalfa plant whose chlorophyll has previously been explored. Chlorophyll-a is a photosynthetic pigment and light is very influential in the process of photosynthesis in microalgae cultivation, because light is a very important part of the photosynthetic pigment as a provider of energy for m…
ABSTRACT Natural feed is an initial feed that has a complate nutritional content and is closer to the biological needs of fish larvae, one of which is Tubifex sp. Tubifex sp is a type of natural feed that is very important in freshwater aquaculture activities, especially for catfish hatcheries. Tubifex sp. has afairly high nutritional content, 57% protein, 13.3% fat, 2.04% crude fiber, 3.6% as…
ABSTRACT The cultivation of silkworms is still very minimal, due to the low yield of the culture. Using the right cultural medium is necessary. This study aims to determine the effect of the thickness of the tofu dregs fermentation media and the different stocking densities on the population, biomass, and length of silkworms (Tubifex sp.) Cultured in tofu dregs fermented media, conducted Febru…
ABSTRACT Sangkuriang catfish (Clarias gariepinus) is a food ingredient with high protein content so it is needed as a source of nutrition. In intensive catfish farming activities there are constraints on water quality. The high stocking density causes a high value of ammonia. Addition Nitrobacter In an intensive aquaculture system it is expected to be able to improve water quality, especially …
ABSTRACT The purpose of this research is to find out the best large of aquarium and stocking density for the growth and survival rate of gourami larvae (Osphronemus gouramy). This research was carried out in March – Mei 2022, at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, Riau University. This research method was expreriment using a Completely Randomized Desig…
Abstract This research was conducted from September to November 2022 at the Ujung Batee Brackish Water Aquaculture Center, Banda Aceh City, Aceh Province.The purpose of this study was to determine the effect of a combination of Vitamin C and Vitamin E in feed on the growth and survival of vanamei shrimp.The study used a one-factor Completely Randomized Design (CRD) consisting of four treatment…