I came across this article where steel frames with electricity passing through them and frags mounted on them are being used to help regrow the Great Barrier Reef. The corals seem to grow 3 to 4 times faster them normal. I'm wondering if we'll be seeing similar methods used for coral growth in our reef systems.
Here is the link (offsite) - https://www.newscientist.com/articl...o-regrow-great-barrier-reef-with-electricity/
Here is the link (offsite) - https://www.newscientist.com/articl...o-regrow-great-barrier-reef-with-electricity/