Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Journal of Artha Biological Engineering

Study of Aquaculture Water Quality for Tilapia (Oreochromis niloticus) in the Aquaponic System at the Deju Farm Hatchery Unit Yonarta, Danang; Madhat Husayn, M.; Azhari, Muhammad; Anggana Rarassari, Madyasata
Journal Of Artha Biological Engineering Vol. 1 No. 1 (2023)
Publisher : PT. Artha GenetikaLab Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62521/82311k54

Abstract

Tilapia (Oreochromis niloticus) is well known by freshwater fans, both in developing and developed countries. Utilization of space as much as possible can be an effort to increase the productivity of the cultivation activities carried out. The aquaponic system is a combination of aquaculture (fish farming) and hydroponic plant cultivation in one place. The basic principle of aquaponics is that it can be done at the same time by utilizing fish manure and fish food scraps as a source of nutrition for cultivated plants. The purpose of this activity is to provide information about the utilization of the aquaponic cultivation system and its effect on water quality while rearing tilapia is maintained. This research has been carried out at UPR Deju Farm which is located Jl. Mazmu, Indralaya Raya, Kec. Indralaya in October-November 2022. This activity used a comparative experiment consisting of P1 (kale plant), P2 (spinach plant), and P3 (lettuce plant). The results showed that the P1 treatment (kale plant) was the best treatment which produced temperatures ranging from 27-31°C, pH 7-8, dissolved oxygen 2.3 mg L-1, ammonia 0.098-0.290 mg L-1, and salinity 9.29 ppt, absolute length growth was 3.2 cm, absolute weight was 2.1 g, survival was 84%, and kale plant growth was 8.3 cm.
The Usage of Starfruit Extract (Averrhoa bilimbi) as a Supplement for Tilapia Seed Yonarta, Danang; Anggana Rarassari, Madyasta; Ayuning Tyas, Dwi
Journal Of Artha Biological Engineering Vol. 3 No. 1 (2025)
Publisher : PT. Artha GenetikaLab Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62521/j7se8j86

Abstract

Tilapia (Oreochromis niloticus) has great potential in aquaculture due to its fast growth and delicious meat. However, challenges in providing quality feed and low nutrient intake hamper production. Administration of starfruit extract, rich in vitamin C and antibacterial compounds, can improve feed quality and support fish growth. Research shows that the addition of this extract can increase the weight, length, and survival of tilapia. Thus, using starfruit as a feed supplement at UPR Sumber Rezeki, Palembang, is expected to increase tilapia aquaculture productivity. Tilapia maintenance was carried out for 30 days, using 2 nets in a tarpaulin pond. The first net (P0) is for tilapia maintenance without the addition of starfruit extract, while the second net is for tilapia maintenance with the addition of starfruit extract (P1). Tilapia maintenance with periodic fasting for 30 days resulted in absolute length growth of 3.60 cm, absolute weight growth of 14.30 g, and 100% survival. The results of tilapia maintenance are classified as good compared to maintenance without the addition of starfruit extract.