if you don't like the advise/answers you are getting.... yes!!!! it becomes quite frustrating if beginners have no (thats none) knowledge whatsoever regarding marines and ask very simple questions that a book would cover all in one go (and most of the time this book is written by someone who knows). the advise aims also at beginners in most cases. where here on the forum you will get more in depth/conflicting advise that seem more useful to someone that allready has a little bit of info/knowledge (i.e. salinity, KH, nitrogen cycle etc). none of any of the advise is meant negative or rude even if it comes accross that way. we all like to help some more some less, but help nevertheless.
have fun with that new hobby of yours.