Berghia nudibranch question

[FishRN]

Today I received 4 0.25 inch nudis from salty underground. Needless to say after placing them on the rock work and turning my back I’ve lost sight of them. For those of you that have had aptasia and introduced berghias how long did it take till you saw a decline in the aptasia population. I have probably about 12 that I can see and it’s a 25 gallon tank, I know there’s bound to be more hidden in the rock work.

 

[DaneGer21]

Give it a few months, some day the lights will come on and you’ll be like, “huh, no aptasia!?!” Lol It’s like watching grass grow, you don’t really see it growing, but you do notice its growth!

 

[FishRN]

I figured it would be a slow work up but I know they’ll be more thorough than me with a needle full of kalk paste.