Well the actual soil drains into the hydro coals through the plastic coated chicken wire (with cheese cloth).

Does anyone know if Sea of Green would work on this? About how many clones would a 1.25 meters X 1.25 meters X 35 centimeters soil high soil bed hold? (with about 8 100-watt equivelant CFL, odor reducing, co2 producing bulbs with a 400 or 600 watt air-cooled high pressure sodium