live sand is only wet sand with bacteria, now some brands do have some critters in, it, but when you buy prepackaged, chances are you are getting few if any critters, it is not an actual lie, no wif you have lr, then it will also populate the sand with critters, and if adding sand to an established tank, what you bought is what i would prefer to use bc it will not cloud near as bad
and to help with your original quaetion, i second the turkey baster, it does a great job, and is readily available