[mmjaa]

Doesn't this just result in more dead fish, starved to death, because they spent all their energy flocking to a reef that can't sustain them?

[PeterisP]

Perhaps that's what helps the reef to recover - it attracts fish that die and feed the local ecosystem that way until it can grow again.

[flir]

That's dark. Might be simpler just to dump nutrients over the side, then.

[trentlott]

Or dump nutrients and start the iPod a few months later