CD Skripsi
Pengaruh Media Filter Berbeda Terhadap Pertumbuhan Dan Kelulushidupan Ikan Bawal Air Tawar (Colossoma Macropomum) Pada Sistem Resirkulasi
ABSTRACT
This research was conducted in August-October 2022 in an experimental pond,
Faculty of Fisheries and Marine Science, Riau University. The purpose of this
study was to obtain the best filter dose for water quality on the survival of
Collosoma Macropomum. The method used was an experimental method using a
completely randomized design with 6 permitted treatments and 3 replications. The
treatment used was P0 (without filter) with P1 (100% charcoal filter), P2 (100%
zeolite filter), P3 (50% charcoal and 50% zeolite filter), P4 (25% charcoal and
75% zeolite filter), and P5 (75% charcoal and 25% zeolite filter) the fish kept for
50 days. The results of this study showed that the best treatment was P4 (25%
charcoal and 75% zeolite filter) which resulted in a recent weight growth of 6.12
g, static length growth of 4.86 cm, growth rate specific growth of 2.08% , survival
of 100%, and food conversion ratio of 1.95. The provision of 25% charcoal and
75% zeolite filters has an effect on water quality, growth, and survival rate.
Keywords: charcoal, zeolite, filter, water quality
1) Student of the Faculty of Fisheries and Marine Science, Riau University
2) Lecturer of the Faculty of Fisheries and Marine Science, Riau Unive
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