It's been done many times. The best way to get them started is touse zoas that have a small amount of rock attached to them and actually glue the rock to the glass, as the zoas grow out they will grow onto the glass on their own.
It's been done many times. The best way to get them started is touse zoas that have a small amount of rock attached to them and actually glue the rock to the glass, as the zoas grow out they will grow onto the glass on their own.