I was thinking about getting one for my DS2 who is about 6 weeks. I didn't use one for DS1, and we did have some sleep issues, and I know people have raved about these.
DS2 is still in a bassinet/co-sleeping, but we are going to move him to his crib in his room next week. He is a pretty good sleeper now, but it does take a bit of time for him to fall asleep after his nighttime feedings...I thought this would help when we did move him.
So, would you recommend using an aquarium soother? Also, did you find that your DC became dependent on it?
Re: FP and Baby Einstein Crib Aqaurium Soothers