Hey guys, I've been reading lately and I've come across some people saying that they dose vodka to their tank to reduce nitrates and algae? How true is this? Like, I can go to a regular ol-liquor store and get a vodka off the shelf and dose? ( I know its low amounts.. but does it really do anything? harm anything?) I've also seen vinegar being used.. Whats the science behind this? Any links to a good reputable read on the how-to subject? I think it would be a good idea to try on my 150G tank.