hey big shoes, that anemone that you have is a seabae anemone. They require really strong lighting. Even more then bubble tip anemones which you may have a better chance at keeping with that stock lighting. I suggest you upgrade your lighting to more light or even better 150watts of metal halides. Seabae anemones get really big by the way, and when they get healthy they will turn brown color, not the white color that you have right now. Just a heads up. Also get rid of those small little things, aptisa, they will grow and grow and can even kill corals if they are near them. it will be hard to kill them once they take over the tank. Buy joesjuice as everyone has suggested to kill them.