Abstract:
The research was conducted from June to August 2015 in Barrang Lompo Island, District
Ujung Tanah, Makassar. The animal sample used was abalone measuring 3 - 4 cm with the initial
weight 6.2 g. The experimental design in this reaserch used Completely Randomized Design
(CRD). There are three kinds of treatment are (A) Gracillaria sp., (B) Halymenia sp., and (C)
Sargassum sp. The results showed that the different types of feed giving a very significant influence
towards of level consumption and feed convertion ratio (FCR). The highest level of feed
consumption on feed treatment is Gracillaria sp., while the best feed conversion ratio on feed
treatment is Sargassum sp
