The PPM/EC whatever you want to call it probably is off, because thats the one peice of kit i don't have. Will it massively effect yeild?

To answer gaines question: I'm using Deep water culture, no soil. Plant in rockwool, in claypebbles in a small pot.... suspended in a reservoir of nutrient soloution, pump blowing air through the water 24/7 near the roots.

My reservoir is see-though, so had to cover it in bin bag to stop the roots getting light.

Better response than I expected from you guys, I thought my plant was looking really unhealthy, maybe im paranoid.
Johnaldinho Reviewed by Johnaldinho on . First grow, berate me. Growing a lowryder just to learn... 125w envirolite, DWC, IONIC grow soloutions.. Anyway, about 5 weeks into the grow... it's looking pretty poor. What do the experts think? http://gallery.cannabis.com/data/500/medium/100_0316.jpg Rating: 5