Nutritional requirements of freshwater ornamental fish: a review
Journal Title: Revista MVZ Cordoba - Year 2011, Vol 16, Issue 2
Abstract
The knowledge of nutritional requirements in ornamental fish species is essential to improve the productive development; however, the nutritional information of these species is scarce and sometimes this information is extrapolated from results obtained from nonornamental fish species. In ornamental fish, a correct formulation of the diet improve the nutrient digestibility and supply the metabolic needs, reducing the maintenance cost and at the same time the water pollution. Inert food such as meal powder, flakes, milk powder, bovine heart and liver, tubifex worms, as well as live food including Artemia sp., rotifers and Moina have been used extensively in ornamental fish feeding with a diverse range of nutritional values and productive properties. In contrast with farmed fish, skin pigmentation is a mandatory characteristic in ornamental fish and the use of dietary supplements with carotenoids is recommended. The aim of this document is to review the specific nutritional requirements which are indispensable to improve economical and productive potential of freshwater ornamental fish.
Authors and Affiliations
Yohana Velasco-Santamaría, Ph. D *| Universidad de los Llanos, Instituto de Acuicultura (IALL), Research Group on Reproduction and Toxicology of Aquatic Organisms (GRITOX), Km 12 vía Puerto López, Villavicencio, Meta, Colombia.Corresponding: ymvelasco@yahoo.com., Wilson Corredor-Santamaría, 1 M. Sc(c)| Universidad de los Llanos, Instituto de Acuicultura (IALL), Research Group on Reproduction and Toxicology of Aquatic Organisms (GRITOX), Km 12 vía Puerto López, Villavicencio, Meta, Colombia.
Keywords
Related Articles
- EP ID EP3214
- DOI -
- Views 351
- Downloads 18
Distribución de los ectoparásitos de Canis lupus familiaris L. (Carnivora: Canidae) de Panamá
Objetive. To determine the distribution of ectoparasites in dogs in Panama. Materials and methods. There were surveyed 720 canines belonging to 57 communities. Results. The results showed that 84% of the dogs were infest...
SEROLOGICAL ASSOCIATION BETWEEN EQUINE RINONEUMONITIS AND EQUINE INFECTIOUS ANEMIA VIRUSES
Objective. To determine the level of serological association between equine herpes virus 1 and 4 (EHV-1 and EHV-4) and equine infectious anemia virus (EIAV) in horses from five municipalities of Meta department (Colombia...
RELATIONSHIPS BETWEEN WEIGHT, BODY CONDITION AND MILK PRODUCTION IN COWS UNDER DOUBLE PURPOSE SYSTEM
Objective. Evaluate the relationship between body weight, body condition and milk production in response to supplementation with whole cotton. Materials and methods. Two experimental treatments were applied to 13 cows us...
Estimating parameters of growth curves in Nellore cattle raised in confinement
Objective. To compare the Brody, Gompertz, logistic and von Bertalanffy nonlinear regression models in their ability to describe the growth in Nellore cattle raised in confinement, receiving a feed supplement and subject...
CANINE HEPATOCELULLAR CARCINOMA: A CASE REPORT
To show the case of a canine patient, with liver disease, associated to hepatocelullar carcinoma. It was studied the case of a canine pittbull breed patient 10 years old, when it was diagnosed disorders in hepatic tissue...