Originally Posted by
hanny098
Little update. Think it's been 7 days now since I switched lighting to 12/12. During this time my stats have been...
X2 600 hps osram and X1 250 mh between them
Lights off 20 degrees
Lights on 25 degrees
1ml per ltr cal mag which brings my ec up to 0.2 and brought my ec up to a total of 1.0 using only canna a+b (background ec is less than 0.2)
Ph5.8
I've just mixed a fresh batch of nutes 0.8 ec using only canna a+b with no calmag ph5.8
My babies are growing lovely with a nice even canopy but are staying really compact and have hardly stretched at all, kinda regretting all the supercropping and topping before I flipped the lights now but I guess there's still another week or so until they start concerntrating on making flowers.
The only problems I can see is a bit or wind damaged where one plant has grown too close to one of the fans and some tearing in a few fan leaves. I think this is caused by my ph drifting up slightly on the days I Havnt been able to re adjust it, if someone could please confirm or correct this ?
As for my test plant that's a few weeks into flower I'm sad to say I've overdone it with the pk booster and she's looking rather sick from phosphorous toxicity locking out cal, mag and whatever else it causes to happen. I've given her a good flush but the damage is pretty bad, I'm sure she'll make it to the end although a bit battered and bruised. I'm thinking I might not use the pk at all for my main grow and just stick to the a+b feed right through to the end. Here's a pick of a qwerty albino top she's thrown out tho....
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