Berghia are a very very good long term and permanent solution, when you are adding them to an infested tank you're not counting on the 8 adults to clear your tank. Those 8 adults will over a period of several months produce thousands of juveniles which will completely eliminate them from your system.
Berghia are nocturnal to avoid predation so you will not see them generally until they are out of aiptasia and begin wandering around looking for food.
I've seen them clear a tank with a few aiptasia in as little as a week infestations generally require several weeks to several months, but they will completely eradicate them.
Berghia are nocturnal to avoid predation so you will not see them generally until they are out of aiptasia and begin wandering around looking for food.
I've seen them clear a tank with a few aiptasia in as little as a week infestations generally require several weeks to several months, but they will completely eradicate them.