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Growz
24-01-08, 07:48 PM
HYDROPONICS:

What STRAIN are you growing? Satori
What you starting with seed or clone? Seed
What is the age of your plants? 8 weeks overall - 10 days flower
What PHASE are the plants in? (seedling, vegetative or flower) are the plants in? Flower
What Technique are you using? NFT
What substrate/medium are you using?(Hydroton, RockWool etc.) Rockwool
What is the Nutrient temperature? 19/22 c
What Nutrient's are you using? Ionic
What is the TDS/EC/PPM you are using? 1.6/2
What is the pH of the "Tank"? 5.8
Are you sure your calibration is correct on your equiptment? Yes
When was your last watering? Res changed every sunday
When was your last feeding change? (ie. grow-bloom-micro-additional) Sunday
What size bulb are you using? 600w
What is the distance to the canopy? Currently 20" approx
What is your RH Factor? 44%
What is the canopy temperature? 76 - 81
What is the Day/Night Temp? (Include flucutaion range) day 76/81 night 64/65
Is the fan blowing directly at plants? Just over the canopy
Is your water HARD or SOFT? Soft
Has plant been recently pruned, cloned off of or pinched Yes stems pinched on monday to allow undergrowth to get more light
Have any pest chemicals been used? If so, What and When? No
Are plant's infected with pest's No


checked them last night and all was fine, i mean no brown dying leaves but today i just checked and 5/6 fan leaves were affected by whatever it is

cheers for the help peeps

If you zoom into the pic you will see the black spots

JPS
25-01-08, 09:22 AM
I'm only novice but it looks like they have dried out/burned?

Growz
25-01-08, 12:46 PM
got a rez heater today and have hooked it up so will see over the next few days if it was water temp probs as the water was feeling cold but now its sitting at 70f constant

cheers BOM m8 for the advice

lesson learned

brown leaves with black spots - water temp probs

sweetsinner
31-01-08, 11:23 PM
How they doing lewy?

Growz
01-02-08, 08:17 AM
aye good now sweets it was the water temp afterall!

all sorted now and i have added another nft tank to the mix so more space for more girlies just waiting on them growing up a bit before i put them over to flower

sweetsinner
01-02-08, 11:26 AM
Ah glad to hear it...
and that Bom's advice was right.
I just remember you and I nibbling at boms ear for help... my girls are doing grand now too *laughs*

wheres the porn then eh lewy.. or shall i stop being lazy and wander off to your diary.

lkdj2003
01-02-08, 04:48 PM
Im glad your plant's are better now Lewy mate. The low temp was locking out the nutes by the looks of it.