Most sites have search engines... that suck. Better is to google the site enter your search term followed by "site:boards.cannabis.com" without the quotation marks.

Muddy speaks truth, although I recommend you start with the stickies before the grow logs. See my signature for a few you should read without fail. When you post with questions you need to provide enough information so that you get a meaningful answer to your questions. Some of that you will gain with a bit of reading, and some you need to just know to provide. See the sticky in my signature, "Include This when Asking for Help."