It depends on how much you are having your team trying to grow but a good time frame to set is about a year. It was on the news last week and at the two year mark they had done a wonderful job in the Caribbean rebuilding the coral that was no longer there. I believe they had regrown a mile or so worth of coral, but don't quote me. I didn't DVR it so I can't go back and view it again. However, it was pure fascinating.
yes, coral reefs do grow well in high levels of oxygen.
10days
fringing reefs
no they dont
Most of the reef building corals and animals on a reef are dependant on high amounts of sunlight; thus coral reefs are restricted to the tropics where sunlight is abundant. There are deep water sponge reefs in temperate and artic regions, but they are much different from coral reefs.
Coral Reefs
The Arctic Ocean is too cold for coral reefs.The coral reefs cannot grow under cold conditions. They can only grow in waters between the arctic circle and the equator. They must grow under neutral tepurature water. Even if they are too hot they can't grow.
no dolphins are not in coral reefs.
Yes, sea life in antartica is incredibly diverse, as diverse as tropical reefs. Though if you look it up it will be hard to find, due it being understudied. But yes, coral reefs do exist, even in the coldest oceans, and the darkest depths. In fact, coral can grow as deep as 8000 meters or even more.
There are no coral reefs IN California
The Arctic Ocean is too cold for coral reefs.The coral reefs cannot grow under cold conditions. They can only grow in waters between the arctic circle and the equator. They must grow under neutral tepurature water. Even if they are too hot they can't grow.
The reason they are called Coral Reef is because there are lots of coral in those locations, and they are also called coral reefs or reefs of coral reefs of coral too.