Effect of Stocking Density on Growth and Survival of Fish Larvae Angel Lictenstein, 1823 Pterophyllum scalare

Subject Areas : Breeding and Aquaculture Sciences Journal

hamidreza keyhani ¹ , Amin Farahi ² , Milad Kasiri ³

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Received: 2017-05-02 Accepted : 2017-05-02 Published : 2017-05-02

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Abstract :

In order to evaluate the effect of stocking density on growth and survival of fish larvae Angel, larval fish densities of 10, 20, 30 and 40 larvae were stored in l. Experiments in a rectangular glass aquarium with a volume of 30 liters, any aquarium was filled with 20 liters of water and oxygen and pH conditions for the larvae were provided. Longitudinal growth of larvae was measured in 10-day intervals after the larval survival was measured 20 days. Data analysis using one-way analysis of variance (One-Way ANOVA) using software packages of Spss Exel was performed and the presence or absence of a significant difference in the level of 5% (p