An oyster exists to reproduce to let its species carry on existing. That's the basic purpose of all life. the purpose of the oyster is also to filter the chesapeake bay this is how they eat. they eat by sucking in all of the bad water and filter it this is how they survive.if all of the water was clean around them they would die from starvation. if this were to happen it would mess up the food chain really badly.jacob
No. Pearls are a byproduct of sand getting into the mouth of the oyster, and the oyster wrapping mother-of-pearl cells from it's body around the sand grain to decrease the irritation from the grain of sand.
a pearl
to make a pearl a grain of sand first has to get in the oyster.
That's oyster dumbo. And they use sand and calcium.
For what? Building a cove for a vinyl liner. Adding sand to a sand filter. Building a sand box. For the base of a pool. ????
it is deposition
The pearl is produced by the pearl oyster and is a natural response to sand and other irritants within the animal.
migration
deposition
Mainly oysters. Basically, a piece of sand or grit finds its way into the oyster's shell. The oyster surrounds the grit with a layer of pearl, and builds successive layers over a period of time.
The purpose is to make it sweet.
My Hayward sand filter doesn't have a liner. I just add the sand to the pressure vessel.