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All Journal Acta Aquatica: Aquatic Sciences Journal
Bastian Bastian
Program Studi Akuakultur, Fakultas Pertanian, Universitas Islam Riau, Jalan Kaharuddin Nasution No. 113 Perhentian Marpoyan, Pekanbaru, Riau 28284, Indonesia
Materials Science & Nanotechnology Other

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The influence of additional bromelain enzyme on feed for growth and utilization efficiency of Asian redtail catfish seed feed (Hemibagrus nemurus) Khairul Hadi; Bastian Bastian
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 13: No. 1 (April, 2026)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v13i1.26797

Abstract

Asian redtail catfish (Hemibagrus nemurus) is a local fish in Riau Province which has high economic value and has the potential to be developed. This study aims to find out the influence of adding bromelain enzymes on feed for the growth and utilization efficiency of Asian redtail catfish seed feed. The experimental design used a Completely Randomized Design (CRD) with five treatments and three replications, namely A = control (0.0%), B = bromelain enzyme at a dose of 1.0%, C = 1.5%, D = 2.0 % and E = 2.5 %/g feed. The results showed that the addition of the bromelain enzyme to the feed had no significant influence on the growth and efficiency of the utilization of the Asian redtail catfish seed feed. The best addition of bromelain enzymes to feed was a dose of 2.0%/g feed which resulted in an absolute weight growth of 3.03 ± 0.2 g, an absolute length of 1.43 ± 0.2 cm, a specific growth rate of 4.31±1.5%/day, feed utilization efficiency was 57.3 ± 8.8 % and survival rate was 83.3 ± 11.5 %. Keywords: Asian Redtail Catfish; Bromelin Enzyme; Growth
Co-Authors Khairul Hadi