Oyster Cultivation in Akkeshi Town ② !

by Kazu

Again this is not a shoe sole nor Japanese sandal made of straws called "Waraji". but the size is just for the lady's foot.

 The gigantic oyster was not raised artificially but it had live long and the got the size.
The strain ? of phytoplankton. Various kinds of plankton are raised in this facility to provide to the laboratory. These flasks contains the original strain of the plankton.  
The number of each kinds of plankton increases by leaps and bounds and the color turns to brown.
 The plankton should be condensed before shipping without spoiling the quality.
To grow and increase the plankton, the LED light and oxygen should be supplied around the clock.

To be continued.