I have found too, after dripping the octo still in the bag, that if I gently place the bag in the tank, the octo eventually comes out on his own. Although, Ink on arrival was sooo stressed that after dripping for an hour, she wouldn't come off the plastic, so what I did was cut away till there was only a small amount of plastic with Ink still attached. She eventually came off on her own, but she was sooo stressed, that it took her a good 12 hours to regroup enough to go and explore her new home. She was the only one out of all I've had where I've had to stretch the acclimation period because of her condition on arrival.