This research was carried out for 56 days, from October to December 2023, at the Cultivation Technology Laboratory, Faculty of Fisheries and Maritime Affairs, Riau University. The aim of this research, among others, is to find out the type of RAS and nanobubble application that is most effective in improving water quality in the baung fish rearing media and to find out how RAS and nanobubble ap…
This study aims to determine the best aquaculture system to increase the growth and survival of Climbing Perch (Anabas testudineus) on narrow and minimal water. This research was conducted from October 22 – December 16 2023 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Affairs, University of Riau. The containers used are buckets with a volume of 100 L 15 units and …
This research aims to determine the effect of different stocking densities on the growth and survival of climbing perch (Anabas testudineus) which are reared using a booster system. This research was conducted from 27 October to 29 December 2023 at the Cultivation Technology Laboratory, Faculty of Fisheries and Marine Affairs, University of Riau. The container used is a bucket with a volume…
The study aims to determine the effect of giving probiotic Nitrobacteri with different doses on the growth and survival of freshwater pomfret (Collosoma macropomum). This study used a completely randomized design (CRD) method consisting of 5 treatments with 3 replicates each, namely P0 (control), P1 (0.20 m/L), P2 (0.25 m/L), P3 (0.30 m/L) and P4 (0.30 m/L) carried out from July to August 2023.…
This study aimed to determine the effect of bromelain enzyme added to feed at different doses on the growth rate of hoeven's barb (Leptobarbus hoevenii) using a recirculation system. The research was conducted from September to November 2023 at the Faculty of Fisheries and Marine Sciences, Riau University. The experimental method was employed with four treatment levels and three replications. T…
Giant gourami (Osphronemus gouramy) is a type of fish native to Indonesian waters that has high nutritional value and contains a lot of protein. The purpose of this study was to determine the best dose of papain enzyme on the growth and survival of gourami fish. This research was conducted from August to September 2023 at the Fish Cultivation Technology Laboratory, Faculty of Fisheries and Mari…
Asian redtail catfish (Hemibagrus nemurus) is one of the freshwater fish commodities that has high economic value and already many cultivated in Riau Province. Food that given not fully all the nutrition’s that needed for larvae growth. One way to improve the feed quality is enriched with fish oil. The purpose of this study was determining the best oil sources in feed on the growth and surviv…
Hoven’s carp is a type of consumption fish which has economic value, but the growth of its post-larvae phase is relatively slow. The efforts can be done giving replacement time of the right natural feed to supportits growth and survival.This research was carried out in June to July 2023, at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Science, Riau University. Th…
The availability of Tubifex sp. is very limited, therefore replacement feed is needed in the form of commercial feed enriched with fish oil derived from the mesenteric fat of catfish. The research was carried out from May to June 2023 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Science, Riau University. The purpose of this study was to determine the effect of r…
Angelfish is economically of ornamental fish, but slow growth on post larvae phase is problem for this fish. Once solution for this problem is to find optimal feed to support and accelerate the growth of angelfish larvae by providing appropriate feed for life feed types. The research was conducted from March to May 2023 at the Fish Breeding and Genetics Laboratory, Faculty of Fisheries and Mari…
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 …