Tilapia (Oreochromis niloticus sp) is one of the freshwater fish commodities that are widely cultivated in Indonesia. Tilapia has a fairly high economic value so that it is widely cultivated intensively. The intensive cultivation system has the advantage of high stocking density so that production levels are high. Biofloc technology is a new alternative in overcoming water quality problems in a…
The purpose of this study was to analyze the application of biofloc technology in the tilapia fish farming system and to determine the effect of the use of biofloc technology application on the growth of tilapia fish. This study uses a descriptive method with literature studies and secondary data analysis to examine the effectiveness of biofloc technology in tilapia fish farming (Oreochromis ni…
In an effort to realize Indonesia with a strong economy, the Ministry of Education, Culture, Research, and Technology through the Directorate of Learning and Student Affairs of the Directorate General of Higher Education supports the development of entrepreneurship in universities through the P2MWprogram. Fish Go is one of the student businesses that was born from funding from the 2023 UNRIStud…
This research was conducted for 56 days from October to November 2024 at the Hatchery and Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The purpose of this research was to determine the effectiveness and effect of the use of nanofiltration membranes in the recirculation system on improving the water quality of catfish maintenance media in inten…
This research was conducted from February to April 2023 at the Fish Nutrition Laboratory, Faculty of Fisheries and Marine Science, University of Riau and Bukittinggi Veterinary Center. This study aims to obtain a histological picture of the intestines of nilem fed with fermented moringa leaf flour. The method used in this research is an experiment with a completely randomized design (CRD) of on…
Moringa leaf (Moringa oleifera) is a herbal plant that has the potential to inhibit bacterial growth and increase immune response. This research was conducted from April to July 2024 at the Biotechnology Laboratory, Faculty of Fisheries and Marine Sciences, Riau University. This study aims to obtain the best dose of fermented moringa leaf added to feed to the immunity of Siamese striped catfish…
This research was carried out from April 2024 to June 2024 for 50 days. Maintenance is carried out at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Science, Riau University. The aim of this research was to determine the effect of different feed doses added with viterna plus supplements on the growth and survival of tambaqui (C. macropomum) using a recirculation system. …
Asian Redtail Catfish is often found in river waters, swamps and reservoirs, it has delicious meat and high economic value because have of market demand, the increasing demand of this fish triggers the farmers to improve the quality of larvae or seeds with the availability of appropriate feed for the growth and survival of larvae. The aimed of this study was to find a substitution for silk worm…
Cachama fish (Colossoma macropomum) is one of the fishery commodities that has important prospects for cultivation because of its high economic value. Stocking density that is too high and low will result in inefficient fish feed and movement space, so that the growth and survival of fish will not be optimal. In enlargement, it is not known the right stocking density to spur the growth of cacha…
This research was carried out for 30 days from April to May 2024, located next to the Hatchery, Faculty of Fisheries and Marine Affairs, Riau University. The aim of this research is to determine the dose of liquid organic fertilizer (POC) from banana stem waste (Musa paradisiaca) on the density of Azolla microphylla in gourami fish rearing media and the benefit of this research is that it can p…
Liquid organic fertilizer (LOF) derived from catfish waste contains NPK which is a macro element needed by Chlorella sp. as a support for growth. Chlorella sp. is one of the phytoplankton that can be used as natural food for fish, one of which is tilapia. The aim of this research was to determine the effect of giving LOF from catfish waste (Pangasianodon hypophthalmus) on the cell density of Ch…
The success of fish farming activities was determined by the availability of seeds in sufficient quantity and quality. The problems that were often encountered in the maintenance of Asian redtail catfish larvae included relatively slow growth, cannibalism, low survival rates, and poor water quality. This study aimed to determine the effect of immersion using Mina Pro probiotic solution at di…
This LOF comes from pineapple skin waste obtained in Rimbo Panjang Village. The LOF from pineapple waste contains nutrients in the form of NPK which are useful for the growth of L. minor. This research aims to determine the effect of providing liquid organic fertilizer (LOF) waste of from pineapple skin (ananas comosus) on the density Lemna minor in gurami fish (osphronemus gouramy) rearing med…
Thisresearch aimsto determine the effect of larval soaking and the best immersion dose using Raja Siam probiotic solution at different doses on the growth and survival of asian redtail catfish (Hemibagrus nemurus). This research was conducted from 03 june to12 July 2024attheFish Hatchery and BreedingLaboratory,Faculty of Fisheries and Marine, Riau University. The container used was an aquarium …
The problem that often occurs in striped catfish farming activities right now is in the maintenance media, namely water quality, the quality of water used for fish maintenance must meet the requirements of one of the water chemistry parameters. Water chemistry parameters are an important factor in aquaculture activities because they can support fish growth. Alternatives that can be done to main…
Averrhoa bilimbi is an herbal plant that contains saponins, flavonoids, alkaloids and tannins as antibacterials that can inhibit bacterial growth.This research was conducted from March to September 2024 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. The objective of this research was to analyze the liver and intestine structure of Pangasianod…
Red tilapia (Oreochromis sp.) is one of the fishery commodities that has high economicpotential. This researchwas conducted from Juneto November2023 at the Laboratory of Parasites and Fish Diseases, Faculty of Fisheries and Marine Sciences, University of Riau, Pekanbaru. This study aims to determine the effect of providing feed containing probiotics on the hematology of red tilapia (Oreochromis…
This research was conducted in April-June 2024 at the Fish Nutrition Laboratory Faculty of Fisheries and Marine Sciences, Riau University. The purpose of this study is to determine the optimal amount of indigofera leaf meal that is fermented using EM4 (Effective Microorganism-4) as a substitute for fishmeal in feed, to increase feed efficiency and the growth of Common carp fingerlings. This res…
The water discharge in the recirculation system is thought to be the cause of high dissolved oxygen in the waters. This research aims to determine the effect of water discharge in the recirculation system on the survival and growth of giant prawns. The research method used was a Completely Randomized Design (CRD) with 4 treatments and 3 replications. The prawns were kept in containers with wate…
This research aims to determine the effect of different stocking densities on the growth and survival of Giant prawns (Macrobrachium rosenbergii) which are reared using a biofilter recirculation system. This research was conducted from June to July 2024 at the Cultivation Technology Laboratory, Faculty of Fisheries and Marine Affairs, University of Riau. This research used a one-factor Complete…