This conical culture flask according to Fernbach has a relatively large bottom surface, which enables optimal microorganism growth.– Due to the flat, large floor surface, the layer cover of microorganisms can grow evenly high – The large liquid surface ensures better aeration and thus faster growth of the microorganisms – – – This conical culture flask according to Fernbach has a relatively large bottom surface, which enables optimal microorganism growth.– Due to the flat, large floor surface, the layer cover of microorganisms can grow evenly high – The large liquid surface ensures better aeration and thus faster growth of the microorganisms – – –