Aryanto, R. Fachri Oktamiliandi (2023) Pengaruh Pemberian Minyak Cumi Dengan Dosis Berbeda Pada Cacing Sutera (tubifex Sp) Terhadap Kelulushidupan Dan Pertumbuhan Benih Ikan Baung (hemibagrus Nemurus). Other thesis, Universitas Islam Riau.

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Abstract

This research was conducted for 21 days in November 2022 at the Laboratory of the Fish Seed Center (BBI), Faculty of Agriculture, Islamic University of Riau, Pekanbaru. This study aims to determine the effect of giving squid oil with different doses on silk worms (Tubifex sp) to the survival and growth of asian redtail catfish (H. nemurus). The method used was a Completely Randomized Design (CRD) with 5 treatments 3 replications, namely treatment P0 = without squid oil, P1 = squid oil with a dose of 0.4 ml, P2 = 0.8 ml dose, P3 = 1.2 ml dose and P4 = 1.6 ml dose. The asian redtail catfish used are seeds that are 10 days old after the egg yolk runs out. The seeds were obtained from Rambe's UPR in Simpang Tiga, Kec. Bukit Raya, Pekanbaru City. The results showed that the highest survival rate was obtained in the P3 treatment of 93.33% and the lowest in the P4 of 85.33%. The highest absolute weight growth in the P3 treatment was 0.63 gr and the lowest was 0.27 gr. The highest absolute length growth was in the P3 treatment of 2.53 cm and the lowest was 0.70 cm. The highest daily weight growth rate for the P3 treatment was 3.02% and the lowest was 1.27%. Water quality parameters are temperature 27-30OC, pH 6.29-7.50, Dissolved Oxygen 5.4-7.4 mg/L and Ammonia 0.13-1.99 mg/L.

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