TampaSnooker
Active member
A couple tips on Berghia - they are hermaphrodites, so you don't need a herd right away. You will however need a herd to eliminate a large infestation, but it takes a couple generations to see an impact. Don't expect overnight elimination. I find that it is best to order about 3 and leave them in the shipping container for a couple days so that they can lay eggs. That way if you have a predator (wrasses, p'mints), it won't pick off your whole delivery right away. Eggs are laid in a spiral on substrate and are quite easy to see in the container. Once you have the next generation ready to hatch, let the adults go and put the container in the tank, open top so the babies can find food quickly after hatching. They are generally nocturnal, so don't expect to get to watch them work - just take note of how many aiptasia you start with and watch them slowly vanish. I have successfully cleared tanks with just egg masses being introduced.