... , Dicrateria sp , Nitzschia Closterium f. Minutissima, Tetraelmis chui, dunaliella, micro-algae, algaculture, micro-algae culture, Dicrateria sp , Nitzschia Closterium f. Minutissima, Tetraelmis ... "closed and continuious" photobioreactors. 2. This micro-algae culture system does no harm to the micro-algae growing factor and provides suitable conditions ...