Water Quality, Survival, and Growth of Red Tilapia, <i>Oreochromis niloticus</i> Cultured In Aquaponics System

Setiadi, Eri; Widyastuti, Y R; Prihadi, Tri Heru

doi:10.1051/e3sconf/20184702006

Cited by 13 publications

(13 citation statements)

References 17 publications

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“…Concerning O. niloticus, several studies have shown its great adaptability and resilience to aquaponic systems, since the environmental conditions in aquaponic systems are suitable for this species (Estim et al, 2019;Setiadi et al, 2018). In the present study O. niloticus adapted adequately, fish survival was 100% in the entire experiment and no apparent lesions were observed that compromised the welfare of the animals (Almazán-Rueda et al, 2004).…”

Section: Balance Of Nutrients In the Systemsupporting

confidence: 55%

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System management ofLemna minorin aquaponics

Camargo-Castellanos

Flores-García

Herrera-Díaz

et al. 2021

Aquaculture Research

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In farming, sustainability together with food safety is one of the main objectives to be achieved. Aquaponics is a technique that combines aquatic animals, such as fish, with the hydroponic production of plants that function as biological filters. The proper functioning of the system is based on the dynamic balance of the elements that make it up. Several studies confer aquatic macrophytes such as L. minor, great attributes, highlighting their use for feeding different species. Unfortunately, there is very little information on the system management of macrophytes in aquaponics. To determine the appropriate management parameters for the cultivation of L. minor integrated into the production of Oreochromis niloticus, in aquaponics, three experiments were carried out to evaluate the effect of the hydraulic retention time (HRT), the planting density, plant dissemination and the balance of nutrients in the systems. The results show that the highest biomass production and plant growth are achieved with high flow rates and short HRTs. Planting density has a direct effect on the behaviour of the plant. Regarding the balanced budget, between 7% and 8% of the nutrients (input in dry matter, N and P) are retained by L. minor, keeping the water quality within adequate limits for tilapia production.

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Section: Balance Of Nutrients In the Systemsupporting

confidence: 55%

Section: Discussionmentioning

confidence: 99%

System management ofLemna minorin aquaponics

Camargo-Castellanos

Flores-García

Herrera-Díaz

et al. 2021

Aquaculture Research

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“…There was a decrease in levels nitrite on the 10th and 20th day in all treatments (Figure 2), the decrease in nitrite content was closely related to the process of decomposing nitrite to nitrate in the process of nitrification, then on the 30th and 40th day there was a significant increase in all treatments due to the nitrification process which was breaking down ammonia to nitrite, but this increase did not exceed the nitrite tolerance limit for tilapia aquaculture ponds (Setiadi et al.2018). Nitrite in treatments A and B was higher than that in treatment C due to different pH values in the two treatments.…”

Section: Nitritementioning

confidence: 92%

Short Communication: Evaluation of water quality and survival rate of red tilapia (Oreochromis niloticus) by using rice-fish culture system in quarry land of clay

et al. 2019

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Abstract. Hidayati D, Nurtjahyani SD, Oktafitria D, Ashuri NM, Kurniallah W. 2019. Short Communication: Evaluation of water quality and survival rate of red tilapia (Oreochromis niloticus) by using rice-fish culture system in quarry land of clay. Biodiversitas 20: 589-594. Quarry land is an area that has been used as mining land and has different characteristics from the former conditions before being mined so that the level of productivity of the soil decreases. This study aims to determine the suitability of clay quarry land in Tuban as a cultivation medium based on the analysis of the water quality and survival rate of red tilapia (Oreochromis niloticus) using rice-fish culture system. This study used a completely randomized experimental design method with triplicate of three ratio of cultivation medium using Ex-mining Land Soil (EmLS) from quarry land and Top Soil, i.e., 1:0 (A), 1:1 (B), and 0:1 (C/Control). Results of water quality measurements that include nitrite, nitrate, temperature, pH, and dissolved oxygen in descriptive unreal influence showed good condition. However, ammonia gives a significantly different effect mainly on the survival rate in 30 days nurture. In the end, the ANOVA test result of tilapia survival in treatment A was not significantly different (P>0.05) with treatment B and control. Based on these data, it can be seen that the EmLS from the quarry land of clay and TS can be used as a medium for cultivation of red tilapia (O. niloticus) with the recommended ratio of 1:1.

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“…Poor water quality in a tank is indicated by the red-coloured text of the parameters. The thresholds to determine if the readings are fine for tropical freshwater were: temperature between 16.00 to 30.00 degree Celsius, a pH between 5.5 to 7.5, and a DO of more than 3 mg/L [34]. Figure 8 shows the forecast water quality interface.…”

Section: Prototype Demonstrationmentioning

confidence: 99%

Automated water quality monitoring and regression-based forecasting system for aquaculture

Wei

Tindik²,

Ching³

et al. 2023

Bulletin EEI

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Water quality in fish tanks is essential to reduce fish mortality. Many factors affect the water quality, such as pH, dissolved oxygen, and temperature in fish tanks. Existing work has presented water quality monitoring systems for aquaculture, which are useful for automatic monitoring and notify any incidence of decline in water quality. It enables the fish farms to make interventions to reduce fish mortality. However, advanced monitoring through forecasting is necessary to ensure consistent optimum water quality. This paper presents a web-based water quality monitoring and forecasting system for aquaculture. First, a water quality forecasting model based on the long short-term memory is designed and developed. The model is evaluated and fine-tuned using the existing public dataset. Second, the prototype of the water quality monitoring and forecasting system is developed. An Arduino and Raspberry Pi based water quality data acquisition tool is built. A web-based application is then developed to present the monitoring data and forecasting. A notification module is included to send an alert message to the fish farmers when necessary. The system is tested and evaluated at the fish hatchery in Universiti Malaysia Sabah. The findings show that the proposed system provides better water quality management for fish farms.

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Water Quality, Survival, and Growth of Red Tilapia, Oreochromis niloticus Cultured In Aquaponics System

Cited by 13 publications

References 17 publications

System management ofLemna minorin aquaponics

System management ofLemna minorin aquaponics

Short Communication: Evaluation of water quality and survival rate of red tilapia (Oreochromis niloticus) by using rice-fish culture system in quarry land of clay

Automated water quality monitoring and regression-based forecasting system for aquaculture

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