PEMBERIAN VARIASI JENIS PAKAN TERHADAP PERTUMBUHAN BENIH IKAN ARWANA (Scleropages formosus) DI DALAM WADAH BUDIDAYA

Abstract

This study aims to determine the feed arowana fish seed (Scleropages formosos) after feeding egg yolk tobe variations between, mosquito larvae-bloodworms-mosquito larvae(A), crickets-mosquito larvae-crickets(B), and bloodworms-crickets- bloodworms(C), are maintained in the container cultivation. Overall implemented for ±5 months  from January2 013 to May 2013 in the month of PT. Kresna Pusaka Tirta Lestari Jln. Kuripan. No. 19D RT. 33, Eastern District of Banjarmasin, Banjarmasin, South Kalimantan

Parameters observed; Growth Relative Weight, Length Relative Growth, Feed Conversion, Survival. Aperture mouth, Out of Egg Yolk longtime, and parameter Water Quality For Supporting Data.

From the data obtained during the study relative weight of the highest growth ratein treatment B(87.78%), and the lowest was intreatment C(83.98%). The mean length of the highest relative growth in treatment A(30.56%), and the lowest was in treatment C(30.44%). The highest feed conversion intreatment B (1,55%), and the lowest was intreatment A(0,59%). The highest survival rate in treatment A (93.33%), followed bytreatment B(91.52%), andthe lowest was intreatment C(86.67%). The average opening mouth highest in treatment A(58.849), followed involves theB(54.922), andthe lowest was intreatment C(51.413). Long arowana depleted egg yolksfrom the eggs pots(TBK) toegga bigbody(TBB) is 13days, from TBB to swim egg (TBR) 15 days, and from plain eggs to TBR 14 days, so the totalis 42 days. Water quality during the study ranged between temperature 30-32° C, pH73.77, salinity 0.10 - 0.18 ppt, and ammonia from 0.13 - 0.18mg/l.

Based on the analysis of variance (ANOVA) on all treatments only on survival and feed conversion were significantly different, followed by HSD test for survival and Duncan test for feed conversion. Judging from the data is the best overall treatment A with variations of mosquito larvae-bloodworms-mosquito larvae.