[S0122017]

I read something about using electricity to speed up coral growth. They found (and are already applying) low electricity fields around coral, which seems to speed up the growth a lot compared to unaided coral. It may have something to do with calcium deposition.

[Marine_Uncle]

"I read something about using electricity to speed up coral growth. They found (and are already applying) low electricity fields around coral, which seems to speed up the growth a lot compared to unaided coral. It may have something to do with calcium deposition."
You could be right on the money.