... odor 3. Main Component: photosynthetic bacteria, lactobacillus series, saccharomycetes, spores, filamentous fungus Brief IntroductionBio-Gain ... function, etc. Packing20kg/drumMain componentphotosynthetic bacteria, lactobacillus series, saccharomycetes, spores, filamentous fungusUsage and DosageThe product ... for at least 3 days. Biological product containing beneficial microorganisms for Aquaculture