&lt;b&gt;Feeding Nile tilapia with artificial diets and dried bioflocs biomass

Caldini, Nayara Nunes; Cavalcante, Davi de Holanda; Filho, Pedro Roberto Nogueira Rocha; Sá, Marcelo Vinı́cius do Carmo e

doi:10.4025/actascianimsci.v37i4.27043

Cited by 23 publications

(16 citation statements)

References 24 publications

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“…The bioflocs alone are not suitable for aquatic nutrition; they can be given to aquatic species as wet biofloc along with artificial diet. Pacific white shrimp grows better in the presence of artificial food and biofloc compared with whenever it uses only biofloc or formolated diet (Caldini, Cavalcante, Rocha Filho, & Sa, ; Khanjani et al, ). Recently, studies have been conducted on the probiotic effect of biofloc, which positive results on growth performance and survival of Pacific white shrimp have been confirmed (Aguilera‐Rivera et al, ; Krummenauer, Poersch, et al, ; Krummenauer, Samocha, et al, ).…”

Section: Discussionmentioning

confidence: 93%

Rearing of the Pacific white shrimp, Litopenaeus vannamei in a biofloc system: The effects of different food sources and salinity levels

2019

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The present study assessed the effects of different types of feeds and salinity levels on water quality, growth performance, survival rate and body composition of the Pacific white shrimp, Litopenaeus vannamei, juveniles in a biofloc system. Shrimp juveniles (2.56 ± 0.33 g) were cultured for 35 days in 300 L fibreglass tanks (water volume of 180 L) with a density of 1 g/L in six treatments. Three sources of feed (100% formulated feed, mixture of 66.6% formulated diet and 33.3% wet biofloc, and 100% wet biofloc) and two levels of salinity (10 and 32 ppt) were considered in two control groups and four biofloc treatments. Water quality parameters in the biofloc treatments were significantly better than control groups (p < .05). The highest increase in growth performance and survival rate were obtained in salinity of 32 ppt and mixed feed sources. Analysing the proximate composition of body shrimp indicates an increase in lipid and ash levels in biofloc treatments, which was more evident in the salinity of 32 ppt. In addition, the proximate analysis of shrimp body showed significant differences between biofloc treatments and control groups (p < .05). The highest FCR was found in the treatment with salinity level of 10 ppt and fed only with floc. Overall, it was found that the artificial diet supplemented with biofloc at the salinity of 32 showed better performance in the juvenile stage of Pacific white shrimp.

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Section: Discussionmentioning

confidence: 93%

Rearing of the Pacific white shrimp, Litopenaeus vannamei in a biofloc system: The effects of different food sources and salinity levels

2019

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“…In this regard, Nile tilapia ( Oreochromis niloticus ) is known for the omnivorous feeding habit, which allows them to utilize BFT efficiently as a source of protein and carbohydrates [ 6 ]. BFT contains about 30% crude protein, covering up to 50% of tilapia’s protein needs and protein sparing of aquafeed [ 7 , 8 ]. Furthermore, BFT offers a natural probiotic effect through the presence of beneficial microorganisms and their cell components, which act as growth-promoting and immunostimulant factors.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Stocking Density and Carbon Sources on the Oxidative Status, and Nonspecific Immunity of Nile tilapia (Oreochromis niloticus) Reared under Biofloc Conditions

Shourbela

Khatab

Hassan

et al. 2021

Animals

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The present study investigated the effect of stocking density and dietary carbon sources on the water quality, oxidative status, and immune-related genes of Nile tilapia (Oreochromis niloticus) reared under biofloc conditions (BFT). Eight groups were established at two levels of stocking densities (140 fish per m3: low stocking density, LSD) and (280 fish per m3: high stocking density, HSD) (5.15 ± 1.12 g) and kept in eight biofloc units containing water without carbon sources (control groups) or with glycerol, molasses, or starch. Red blood cells count, hemoglobin, and hematocrit values were reduced in fish stocked in control groups at LSD and HSD than biofloc groups. Control fish groups reared at both LSD and HSD have the highest significant (p < 0.05) white blood cells number than other fish groups. Meanwhile, fish groups that received glycerol, molasses, and starch maintained in both LSD and HSD presented a higher significant (p < 0.05) monocyte % than in the control group reared at both LSD and HSD. The fish group reared in biofloc conditions (BFT) using starch carbon source and reared at the HSD presented a significantly higher (p < 0.05) increase in total serum protein and albumin levels as well as globulin value than the control fish group reared at both LSD and HSD. The highest glucose and cortisol levels were showed in the control fish group reared at both LSD and HSD. Fish maintained in glycerol-based biofloc at LSD attained the highest (p < 0.05) serum superoxide dismutase (SOD), glutathione reductase (GR), and catalase than other experimental groups. Regarding the nonspecific immune status, significantly increased expression of CC-chemokines, CXC-chemokines, TLR7 and IL-8 genes was found in molasses based biofloc groups. The data of the present study revealed that using molasses promotes health status of Nile tilapia cultured in a biofloc system.

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“…The different result that had been reported caused by different fish species, feeding management, design construction, retention times, and plant species affect the different removal efficient [4]. The optimum range such as temperature (16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30) o C), pH (5.5-7.5), ammonia (<30). Nitrite (<1), nitrate (-), and dissolved oxygen (>3) for plant growth have been reported [27].…”

Section: Fig 1 Layout Of Design Construction Of Aquaponics On Red Tmentioning

confidence: 99%

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

2018

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Abstract. Red tilapia, Oreochromis niloticus is the main commodity of freshwater fish in Indonesia. Red tilapia have a good price compared to tilapia. The aims of this experiment to determine of survival, growth, and water quality of red tilapia cultured in aquaponic system. The treatment of this experiment, namely A) Red tilapia cultured without aquaponic (control), B) Red tilapia cultured with pakcoy, and C) Red tilapia cultured with caisin. The result showed that the highest of survival rate, weight, and length absolute found at Red tilapia cultured with pakcoy (96.00±1.73%, 32.31±0.74g, and 7.57±0.21 cm) and Caisin (96.00±1.73%, 32.31±0.74g, and 7.57±0.21 cm) than that of without aquaponic (86.67±1.15%, 25.77±1.05g, and 6.43±0.31 cm) (P<0.05). Vegetable leaf production of pakcoy was 6.57±0.16 Kg and Caisin was 6.17±0.11 Kg. The water quality parameters such as DO, TAN, nitrite, and nitrate of Red tilapia cultured using aquaponics was better than that of without aquaponic.

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<b>Feeding Nile tilapia with artificial diets and dried bioflocs biomass

Cited by 23 publications

References 24 publications

Rearing of the Pacific white shrimp, Litopenaeus vannamei in a biofloc system: The effects of different food sources and salinity levels

Rearing of the Pacific white shrimp, Litopenaeus vannamei in a biofloc system: The effects of different food sources and salinity levels

The Effect of Stocking Density and Carbon Sources on the Oxidative Status, and Nonspecific Immunity of Nile tilapia (Oreochromis niloticus) Reared under Biofloc Conditions

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

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