Ive caught 3 red eyed crabs from my 180 this summer.
Was very simple method.. during the night when your lights are off.. periodically look in tank with flashlight.. You will eventually see them crawling around somewhere..
GRAB EM!
Of course im a wimp and had my wife grab all three while I held flashlight.
They dont seem to move around to well at night with a flashlight in their eyes.
