Nutrition help!

Gro4Fan

New Member
Hello again fello growers!

I run a hydro set up with GH nutrition but i think its a little bit unclear when to start use them.
i got this chart with the nutrition but i was woundering if my plant have reached stage one in the chart?
De4rBUX.jpg

I am now running 150 ppm but the chart says maybe 225 or more.
My plant looks like this:
2UN0G7v.jpg
and my roots look like this:
gyFIsV4.jpg

They reach all the way down to the bottom of the glass.

So basicly when should i start following the chart?
Any recomendation for how many ppms i should be running?
Any other aspects or observations?

Thanks in advance!

Mirrors for larger pictures:
1.http://i.imgur.com/De4rBUX.jpg
2.http://i.imgur.com/2UN0G7v.jpg
3.http://i.imgur.com/gyFIsV4.jpg
 
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