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					Originally Posted by  johnfromwindsor
					 
				 
				wow! so 4 different kinds mixed together or indivudally added to tank? how much do you put in tank & how often? 
			
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 I do have 6 different species of phytoplankton,
I do culture all my species on individual reactors. Every species required different need .
In live phytoplankton there is no overdosing but I'll say approximately 2ml a day par gallon .