Abstract This research is done by doing a test fermentation technology in order to manufacture enriched media probiotic (probiotic 's) and the identification of the type and number of probiotic bacteria, and nutrient elements absorption of N and P. Results obtained shows that the number of microbes Lactobacillus sp. as probiotic bacteria may increase on media waste Gracilaria sp., Kappaphycus sp., Sargassum sp. and the levels of nitrogen and phosphor is high from fermented waste with media indicating that the fermentation kelp Gracilaria sp. waste provides the best results compared to fermentation waste Kappaphycus sp. and Sargassum sp.