Recently gotten into an argument with a friend about what happens with food in a tank. The argument is that if I put a thawed cube of emerald entree in my tank does most of that food end up settling in the tank. Like most of it sits on the sand bed and gets in the rocks and aqua scape. Or does 90% or more of it just end up completely sucked up into the filter sock. Friend believes that it’s a waste of time feeding something like emerald entree because it’s 100% getting all sucked into the filter sock. I think that most of it ends up settling and why would they sell something that doesn’t feed your tank. Just wanted some opinions and to call my friend dumb.