Berghia or not?

[RaymondsWorlddd]

I purchased a few aiptasia eating Berghia Nudibranches for my 50g. I recently set up a 15g tank and took some zoas from the 50g and placed in the 15g. I have now found two of these nudibranches and am not sure if they are the same white Berghias that I bought for my 50g. Would these change colors? Are they different nudibranches? I tossed the first one out of fear that it was a pest, but this is now my second one I found in the 15g.

The 15g is a macro algae with some gorgonians and zoas. I purchased the algae either online or at fish stores.

 

[Jason_MrFrags]

Looks like one. They get darker with eating aptasia. White ones are starving

 

[RaymondsWorlddd]

Looks like one. They get darker with eating aptasia. White ones are starving

Thank you. Back to the 50g it goes as there is still some work to be done

 

[((FORDTECH))]

I purchased a few aiptasia eating Berghia Nudibranches for my 50g. I recently set up a 15g tank and took some zoas from the 50g and placed in the 15g. I have now found two of these nudibranches and am not sure if they are the same white Berghias that I bought for my 50g. Would these change colors? Are they different nudibranches? I tossed the first one out of fear that it was a pest, but this is now my second one I found in the 15g.

The 15g is a macro algae with some gorgonians and zoas. I purchased the algae either online or at fish stores.

Yes it is