First Grow... NEEEEEED ADVICE!!!!

I just got a five gallon system from Stealth... it has a ten inch basket. I got a 5000 lume florescent light. i wanna grow only one plant for myself. any tips will help thanks.

You growing it from hydroponics.?
Tips: never mist the plants except when your misting the roots.
2. get a ph meter to make sure that your water is not too acidy.
3. give them enough co2