Just Need Help

Hello
Doing my first cannabis grow in couple weeks and have decided to do lowryder grow in an aerogarden please can soemone answer these questions for me.

1.What does Hydro growing mean?
2.how often do i water my cannabis plants
3.what nutriets are the best.
4.how often do i give them nutrients.
5.can anyone just give me the lowdon for growing need all the info.

thanks

1. Hydro is short for Hydroponics - http://en.wikipedia.org/wiki/Hydroponics
2. A very common mistake for first time growers is over-watering. Your plants will let you know when they want water. The method I use is I stick my finger about 2-3inches down into the soil, if its still wet then they dont need water. I water on average once every 3-5 days.
3. There really are no 'best' nutes(nutrients) but from my own expirience I can say Fox Farm nutrients are exceptional.
4. It depends upon what nutrients you will be using, obviously the stronger they are the less you use them. What I like about fox farms is they give you a feeding chart from day 1 to harvest. http://www.foxfarmfertilizer.com/feedingfox.html
5.There is so much information that you will need to take into account here are links to some threads that I used when I first started:
https://www.rollitup.org/newbie-central/937-how-grow-marijuana.html
https://www.rollitup.org/newbie-central/1326-101-already-asked-questions.html

Another great place to start reading is here: https://www.rollitup.org/newbie-central/