Electronic Theses and Dissertation

Ikan gurami umumnya memiliki pertumbuhan yang relatif lambat dengan kelangsungan hidup benih yang tergolong rendah. frekuensi pemberian pakan yang sesuai dengan kebutuhan ikan dapat mempengaruhi pertumbuhan ikan, termasuk gurami. penelitian ini bertujuan untuk mengetahui pengaruh pemberian pakan dengan feeding rate yang berbeda terhadap pertumbuhan benih ikan gurami (osphronemus gouramy) dengan pakan komersil berdasarkan uji kelangsungan hidup. metode yang digunakan yaitu rancangan acak lengkap (ral) dengan 4 perlakuan dan 5 kali ulangan. variabel perlakuan berupa feeding rate (fr) terdiri dari p1 (3%), p2 (5%), p3 (7%), dan p4 (10%). berdasarkan hasil uji anova, pemberian pakan komersil dengan feeding rate yang berbeda tidak berpengaruh nyata terhadap pertumbuhan dan kelangsungan hidup ikan, serta nilai efesiensi dan rasio konversi pakan. nilai pertumbuhan panjang mutlak dari semua perlakuan didapatkan berkisar antara 6,98- 7,07cm, sementara berat mutlak berkisar antara 5,33-5,56g, dengan kelangsungan hidup 63,3-73,3%. kemudian nilai efesiensi pakan 17,4-48,1%, dan rasio konversi pakan 1,61-6,83%. berdasarkan hasil penelitian, dapat disimpulkan bahwa pemberian pakan komersil dengan feeding rate 3, 5, 7, dan 10% tidak berpengaruh nyata terhadap pertumbuhan dan kelangsungan hidup ikan, serta nilai efesiensi dan rasio konversi pakan.

Gourami fish generally have relatively slow growth with relatively low seed survival. The frequency of feeding according to fish needs can affect fish growth, including gourami. This study aims to determine the effect of feeding with different Feeding Rates on the growth of gourami fish seeds (Osphronemus gouramy) with commercial feed based on the Survival test. The method used was a Completely Randomized Design (CRD) with 4 Treatments and 5 replications. The treatment variables in the form of Feeding Rate (FR) consisted of P1 (3%), P2 (5%), P3 (7%), and P4 (10%). Based on the results of the ANOVA test, the provision of commercial feed with different Feeding Rates did not significantly affect the growth and survival of fish, as well as the efficiency value and feed conversion ratio. All treatments' absolute length growth values ranged from 6.98-7.07cm, while the absolute weight ranged from 5.33- 5.56g, with a survival of 63.3-73.3%. Then the feed efficiency value is 17.4-48.1%, and the feed conversion ratio is 1.61-6.83%. Based on the study's results, it can be concluded that the provision of commercial feed with a feeding rate of 3, 5, 7, and 10% does not significantly affect the growth and survival of fish, as well as the efficiency value and feed conversion ratio