Cut a branch from the mother coral and tie it to a wire and hang it like the photo.
Use the wire to material of aluminum or stainless steel.
You can use this method anywhere that is not affected by typhoons.
If the place will be affected by typhoons, the place to hang down corals must be deeper than about 8m.
It is so easy but very avairbul.
The water depth of this place is about 8m.
This place sometimes affected by typhoons.
These corals need to hang at greater distances each other or relocate.
There was the unused wide place in the fishing port where I am based, so I tried to grow coral.
Since it is the fishing port, it is not affected by strong waves and wind by typhoons.
The maximum water depth is about 5m. The turbidity is terrible, but the survival rate and growth of the coral are good.
This is a picture of the corals in the port when it was still small size.
Hanging corals after one year.