Ichthys
Well-known member
Nudis
The Berghia I recieved from NWInverts (Mark) ate nothing other than Aiptasia. They munched it down pretty good, I doubt there are any Aiptasia left in my tank at all, at least non evident. The sad side is, I think the Nudis fell prey to my closed loop pump. When the lights come on in the morning they are sometimes on the glass. They will crawl for a few minutes then they will let go and float, (hoping to hit a piece of live rock i guess). Free floating in a tank with a closed loop draining that much gph is a dangerous thing and I saw one get sucked into the CL drain one morning. I had seen another one land on the Koralia PH screen and shut the PH off quickly which saved him. I was not willing to kill all flow in my tank for a half hour every morning however, and so I think that eventually they fell prey to powerheads or pumps. I am at work when the lights come on most mornings, and didnt have the time or money to stick all my pumps on timers to turn them off when lights came on. Do other people do this, never seen anyone really talk about stopping flow other than during feeding...
But in answer to your question, yes they ate Aiptasia, no they didnt eat my Zoa or Softies, or anything else. You do have to get the right species of Nudibranch, as different ones eat different things. It is the Berghia ones that eat Aiptasia.
Did your nudis harm any other growth in your tank, like zoanthids, zenia, etc? We are starting to see small aiptasia growths on our zoa rock and I want to get rid of it via SW creature as opposed to lemon juice or kaulkwasser. Like most people, we just don't have the time for that kind of maintenance. A nudi would be perfect, as long as it wouldn't harm other creatures in the tank.
The Berghia I recieved from NWInverts (Mark) ate nothing other than Aiptasia. They munched it down pretty good, I doubt there are any Aiptasia left in my tank at all, at least non evident. The sad side is, I think the Nudis fell prey to my closed loop pump. When the lights come on in the morning they are sometimes on the glass. They will crawl for a few minutes then they will let go and float, (hoping to hit a piece of live rock i guess). Free floating in a tank with a closed loop draining that much gph is a dangerous thing and I saw one get sucked into the CL drain one morning. I had seen another one land on the Koralia PH screen and shut the PH off quickly which saved him. I was not willing to kill all flow in my tank for a half hour every morning however, and so I think that eventually they fell prey to powerheads or pumps. I am at work when the lights come on most mornings, and didnt have the time or money to stick all my pumps on timers to turn them off when lights came on. Do other people do this, never seen anyone really talk about stopping flow other than during feeding...
But in answer to your question, yes they ate Aiptasia, no they didnt eat my Zoa or Softies, or anything else. You do have to get the right species of Nudibranch, as different ones eat different things. It is the Berghia ones that eat Aiptasia.