The staff at saltunderground are amazing, they took the time to answer all my questions and concerns.
I ordered 5 bergi nudibranch and two fish, everything came well packed and healthy! I will definitely order from them again.
Everything went perfectly. The package was waiting for me, as expected. All of the Berghia were visible and active. After the drip acclimation, they are now in my tank. I watched as they crawled, from where I placed them, into the rock work.