Publications by authors named "Reshmi Debbarma"

Biofloc technology offers a viable choice for the rearing of fish seed by offering a safe and protected habitat for young fish. Nevertheless, it is crucial to establish a standardised stocking density and implement effective ameliorative steps in order to successfully utilise this technology. In this study, a 90-day investigation was conducted to assess the effect of stocking density and dietary vitamin C (Vit C) levels on the growth and immunity of fry (1.

View Article and Find Full Text PDF

The objective of this study was to reveal the growth, colouration and gonado-physiological changes due to the exogenous aromatase inhibitor (AIs) in an ornamental fish. 17α-methyltestosterone (MT) and letrozole (LET) were used as potential AIs. The AI were supplemented with a gel-based feed (LET: 50, 100, 150 and MT: 12.

View Article and Find Full Text PDF
Article Synopsis
  • The global ornamental fish trade is increasing due to a higher demand for native fish, and carotenoids can enhance their coloration.
  • A 60-day trial tested carotenoid supplementation in the diet of Badis badis fish, showing that 80 ppm (T2) resulted in better skin color and immune responses without significantly affecting growth.
  • The study suggests that dietary carotenoid enhances color and immune health in fish, with the 80 ppm dosage being the most effective, benefiting fish keepers looking to improve the appearance and health of their fish.
View Article and Find Full Text PDF

Concerns about fishmeal use and its ecological footprints must be addressed for the aquaculture industry to move on as a sustainable food production sector. Through recent research outcomes, the insect-based meals in fish diets have promise and harnessed promises for commercial applications. In this midst, the efficiency of the selected insects in valorizing biological waste, as well as the nutritional profile of the harvested insects for use in fish diets, will be the driving forces behind such an approach.

View Article and Find Full Text PDF
Article Synopsis
  • Scientific research into fish wellness highlights issues like crowding-related stress due to increased stocking density, and this study investigates how varying densities affect Butter catfish in biofloc systems.
  • The trial involved different stocking densities (0.5 g/L to 2 g/L) over 90 days and revealed significant differences in physiological markers, with higher densities linked to increased glucose, cortisol, and stress indicators like liver function enzymes.
  • Results indicate that lower stocking densities (0.5 g/L and 1 g/L) are associated with better overall health and lower stress levels in Butter catfish compared to higher densities, which showed adverse tissue changes and altered gene expression.
View Article and Find Full Text PDF

Seafoods are rich in untapped bioactive compounds that have the potential to provide novel ingredients for the development of commercial functional foods and pharmaceuticals. Unfortunately, a large portion of waste or discards is generated in commercial processing setups (50-80%), which is wasted or underutilized. These by-products are a rich source of novel and valuable biomolecules, including bioactive peptides, collagen and gelatin, oligosaccharides, fatty acids, enzymes, calcium, water-soluble minerals, vitamins, carotenoids, chitin, chitosan and biopolymers.

View Article and Find Full Text PDF

To resurrect and establish a low-impact aquaculture practice, gel-based feed applications hold promise. Gel feed is viscoelastic, nutrient-dense, hard, flexible, and appealing, and can be moulded into appealing shapes to ensure rapid acceptance by fish. The purpose of this research is to create a suitable gel feed using various gelling agents and to evaluate its properties and acceptance by a model fish, (rosy barb).

View Article and Find Full Text PDF