What Ocean Gardener
came up with, is to adapt this technique, in order to do everything directly in the ocean. No pump, no light, no energy is needed apart from cutting the corals, and maintaining them.
Even if the condition were far from being perfect with water temperature over 30C for the last 9 months, the results were still amazing.
It become then very simple, can be achieved on any beach or boat around the world, directly on the reef. And the results are astonishing!