Effect of livefood organisms on the growth and gonadal maturation of goldfish (Carassius auratus)
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Date
2003-03
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Fisheries College and Research Institute, Thoothukudi, Tamilnadu Dr.J.Jayalalitha fisheries University, Nagappatinam
Abstract
The investigation was aimed at determining the effect of livefood organisms on
the growth and maturation of goldfish.Artemia.fed,fishes recorded highest mean
weight gain. The individual mean weight gain of a fish per day was recorded to
be 0.0439 for adult goldfish fed with Artemia,0.0259 for the earthworm fed
fishes and 0.023g in control. Growth rate was almost double in Artemia. fed
frshes than control. The highest GSI values for both sexes were also recorded in
Artemia fed fishes followed by those fed with earthworm.
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