For anyone interested in a more natural termination of bryopsis, it only takes one easy step! Let the tank get overrun by aptasia! It kills bryopsis right off.
In all seriousness I had a soccer ball size of bryopsis growing in a less tended tank and it only took a couple aptasia to kill it off within a week.
In all seriousness I had a soccer ball size of bryopsis growing in a less tended tank and it only took a couple aptasia to kill it off within a week.