Songklanakarin Journal of Science and Technology (SJST) (Apr 2017)

Effects of water salinity on hatching of egg, growth and survival of larvae and fingerlings of snake head fish, Channa striatus

  • Thumronk Amornsakun,
  • Vuong Hung Vo,
  • Nirattisai Petchsupa,
  • Tan Min Pau,
  • Anuar bin Hassan

DOI
https://doi.org/10.14456/sjst-psu.2017.16
Journal volume & issue
Vol. 39, no. 2
pp. 137 – 142

Abstract

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A study on the effect of water salinity ranging from 0-30 ppt on hatching success of snake head fish, Channa striatus was conducted in a 15-liter glass aquarium (water volume 10 liters) containing 500 eggs for various levels of water salinity. Fertilization rates at 0, 5, 10, 11, 12, 13 and 14 ppt were 69.33, 72.67, 71.33, 72.67, 82.00, 73.33 and 10.67%, respectively. The fertilization rate at 12-13 ppt salinity was significantly (P0.05) among 0, 5 and 10 ppt.

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