You are in the accessibility menu

Please use this identifier to cite or link to this item:
Efeito do tipo de alimento no desempenho produtivo de juvenis de acará-bandeira (Pterophyllum scalare)
Other Titles: 
Effect of food type on growth performance of angelfish juvenile (Pterophyllum scalare)
Universidade Estadual Paulista (UNESP)
This study aimed to evaluate the effect of food type on growth performance and water quality of angelfish juvenile. A total of 168 angelfish Pterophyllum scalare var. marble (w(i) = 151.3 +/- 37.9 mg e l(i) = 2.2 +/- 0.07 cm) were distributed in 12 aquaria 14 L (1.0 fish L(-1)). The experiment was conducted in a complete randomized design with three treatments and four replicates. Foods evaluated were: Artemia nauplii, commercial flakes diet and commercial powder diet. Fish weight and length were recorded in the beginning and the end of 60 experimental days. Water temperature, dissolved oxygen, pH and total ammonia were monitored during experiment. Best averages of final weight, final length, weight gain and condition factor were observed on fish fed powder diet. Specific growth rate, weight uniformity and survival were not influenced (p > 0.05) by food type. Just on length uniformity fish fed Artemia showed better averages than fish fed flakes diet and powder diet. Foods evaluated did not influenced (p > 0.05) on water quality parameters. In conclusion, for juvenile angelfish, the food type influences growth performance without affect water quality parameters. Powder diet resulted in better growth performance.
Issue Date: 
Boletim do Instituto de Pesca. São Paulo: Inst Pesca, v. 36, n. 1, p. 1-8, 2010.
Inst Pesca
  • Feeding
  • ornamental fish
  • Artemia
  • powder diet
  • flakes diet
Access Rights: 
Acesso aberto
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.