just starting

im wanting to star growing hydro but im not sure what i need to start growing im only wanting to grow 1 plant cause i have a small amount of space i have the perfict water i can set it up to 10ph and i got a bubbler what kind of rocks do i need do i still need a fan and how many watts do i need

oh boy....... check the FAQ section of the site. it has all you need to know........

but i will say this, with only one plant, your gunna flip your shit if you end up with a male.... also, how small is the place?

its 28 inch heigh 14 by 14 wide im gonna start out with as many plants as i can then when there tall enought to tell if its a male or female

u can bud aplant at about a foot n a half right?

you can't wait that long man, plants double or triple in height when you start flowering them..... so with only 28 inches in height (i hope that takes you lights into account), you would have to flower by the time they got to be a foot at MOST. personally, i think you need more room than what you have.... and the best way to tell if it's male or female is to flower it..... you don't want to take the chance of throwing out a female because you fucked up and thought it was male based on pre-flowers.