5 down 1 to go.
I caught the wrasse by simply taking his home out of the tank. My wife had the idea. I was showing her the wrasses home in the middle of the night and she said, "why not just remove the rock". And I thought, I knew there was a reason I married her.
She held the flashlight and I removed the rock from the tank. I planned on putting the rock on my saltwater tub until the wrasse swam out. While I was carrying the rock over to the salt water tub I felt something fall on my arm and then onto the floor. I told my wife that something broke off the rock. I continued to place the rock in the tub and she searched the kitchen floor with her flashlight. She spotted the wrasse, flipping around on the floor. I scooped him off the floor and into my quarantine tank. His acclimation must have been rough. Going from 81F water to 77F water, and going from 1.026sg water to 1.017sg water. He is doing well though and he ate this morning.
Now to catch that pesky cardinal. Starvation should work. He likes to eat. He just has a hard time finding the entrance to the trap. He likes to swim into it at full speed trying to get the food. He does this to all the sides except the entrance.
Josh