Berghia nudibranch?

Notsolostfish · 2026-09-03T08:15:04-0400

I have a 150G display, and i added 50 nudibranches 2 days ago with some being 1” and some around 0.25. I spotted one yesterday next to my BIG aiptasia. But what im wondering, when do i see results? I am just worried my christmas wrasse or trigger jaw fish didnt eat them. But they do hunt at night and saw one yesterday when the tank lights were off.

Whats your experience? Thank you

Mr. Mojo Rising · 2026-09-03T08:20:16-0400

IME it takes a while to see results, in a month or two you will start to notice some aptaisia's gone where you know they were before. Thats how it is with me anyway.

Notsolostfish · 2026-09-03T08:22:21-0400

Mr. Mojo Rising said:
IME it takes a while to see results, in a month or two you will start to notice some aptaisia's gone where you know they were before. Thats how it is with me anyway.

Do you think in your opinion my wrasse my blue jaw trigger will eat all 50 i added?

Mr. Mojo Rising · 2026-09-03T08:29:24-0400

Notsolostfish said:
Do you think in your opinion my wrasse my blue jaw trigger will eat all 50 i added?

Hopefully not but sorry, I have no experience with this fish

kevgib67 · 2026-09-03T08:40:54-0400

It’s usually the next generation or two of the Berghia that does the damage and completes the job so yes it will take a while. Not sure about the trigger but I had a wrasse in my tank and they were able to get the job done. You are correct, they are nocturnal and working when the lights are out keeps them safe for the most part.

Notsolostfish · 2026-09-03T08:43:47-0400

kevgib67 said:
It’s usually the next generation or two of the Berghia that does the damage and completes the job so yes it will take a while. Not sure about the trigger but I had a wrasse in my tank and they were able to get the job done. You are correct, they are nocturnal and working when the lights are out keeps them safe for the most part.

Thats why I added 50 of them. Well. Im really hoping it works out

Seregus · 2026-09-03T08:50:16-0400

It will be no changes for few weeks but one morning you will see zero aiptasia, like a light switch.

Basically currently they eat those hidden inside rocks and between rocks, those you do not see.