Thanks everyone for your replies, we've 14 seedlings ( now i've squashed 1 !) which we want to grow on , clone from them, n what we sell buy more lights n better fan n extraction, the £600 we have allocated is to basically get us going,we will add on and tweek obviously. l am worried about messin it all up, thats why i'm here pickin everyones brains, would plants grow just as well under the 600w, maybe three of them,and would yield be roughly the same ? We are growin northern lights, hopin to get some lowryder, more to see how they grow as i know( i think lol ) u cant clone from them.
We will be using the spare bedroon, the cellar (basement) is bigger. 17'x17', but i'm concerned the heat from just the lamps won't heat it sufficentially.
I've also read that organic nutes, that u can't overfeed, am i right or totally wrong. I don't wanna kill my babies through kindness