to be clear, leviburns89, i'm not trying to 'attack' you personally. nor do i think you have any ill or 'nefarious' motives when you give your advice. i'm sure you mean well and have good intentions
but 'the road to hell is paved w/ good intentions'
here's a good illustrative example of what happens all too often in this hobby (and having sold my 1st fish to folks circa '77, i feel i'm more than qualified to opine, heh).
take multivitamins for people.
there is absolutely NO non vitamin industry funded test, or scientific evidence to suggest that taking a multivitamin will lead you to a longer, or healthier, life.
NONE. nada. zilch. zippo. you can go look all of this up on the NIH websites. furthermore, if you don't take a multivitamin and eat a varied diet, you will more than likely NOT suffer from any vitamin based deficiencies. and just because you swallow a pill containing a vitamin, like the 'b' complex, no guarantee you'll absorb the full amounts of whatever's in that pill.
yet millions of westerners believe that taking a vitamin pill will make them healthier.
why?
ADVERTISING. vitamins are advertised on tv countless x/day. and the commercials are very 'slick' and highly manipulative, as all commercials are, hehe.
in this hobby the problem is higher by an order of magnitude. MOST of all the misconceptions, false info, and propagation of terrible husbandry advice has been caused by the very companies trying to sell you 'garlich guard', or 'purple up', or countless other products.
take the company i'll call 'can't marine'. they market DOZENS of reef tank supplements, most claiming to do awesome things to your tank.
do you really think you'll get an awesome tank by pouring 20 different bottles of crap into it regularly?
be skeptical, and take NO ONE's advice at face value-you owe the life forms who are in your care more than that

only do what you can verify, or find is a consensus among those w/ experience of more than 5 yrs, based on REPEATABLE results when testing the method, and who have no vested interest in your wallet
alot of 'advice' comes from 'bandwagon jumping' in this hobby (and many others, i'm sure). don't jump on the wagon before checking the ticket
no hard feelings, and nothing personal (as was never meant to be implied, if only by 'tone').