Most disappointing Livestock Purchase?

[2pts]

I bought 3 berghia nudibranches.

Didn't drip acclimate them, just floated the bags for 20 mins with the lights off. Didn't bother to turn the pumps off when I dropped them in.

Within 1 second of hitting the water, all 3 caught a current directly to my jawfish's hole. He gobbled 2 before I could get my hand in there to scare him. If I recall correctly, his snacks were $20 per.

The 3rd one clung to a rock for 2 hours, then I never saw it again.

Only one to blame was me.