LA Conf X Skunk; Problems

[deleafer2220]

Form below... Minor yellowing in the middle of plant ...sure a deficiency of some sort or bit of nute burn ...Tips white and yellowing along edges..Seems to be working its way up the nodes though..Only been feeding pHed water at around 5.6-6.0 since it showed


What is your experience level? novice

What type of hydro set-up are you running? single hempy

Your Equipment:
A) Type and wattage of lights. CFL's 6 X 23w; 2x 27k; 4 x 65k
B) Distance from tops? 3 to 4 inches at most
C) Reflector type? bare bulb
D) What are the bulb wattages, kelvin ratings, and schedule? 18/6 ..other info above
E) Is there a consistent fresh air supply? Yes
F) Do you have an exhaust fan and a circulation fan? Yes
G) Size of reservoir? 1 1/2 from bottom
H) What medium if applicable. Perlite

Your nutrients and water:
I) If using rockwoll for clones or seedlings, did you rinse the cubes well, with properly ph'd water?
J) Source of water. (tap or filtered) What's it's ph? Tap; Over 7 until pHed
K) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule. H2O for now (MG Prior)
L) What is the ec/ppm of your unadjusted tap (or filtered) water?
M) What is the ec/ppm of your nutrient solution?
N) What is the temperature of your nutrient solution? (reservoir high and low temps)
O) Does your ec/ppm show a rise or fall when you do your daily PPM check?
P) Does the ph fluctuate?
Q) Do you foliar feed? If so, with what, how often, and at what time do you
spray? (Just after lights come on, just before they go out...)
R) How often do you replace reservoir water/nutes? What does it look like before changes? (clear, foamy, green, brown...)

Your growroom:
S) What size of closet, room or hut? 2 18gal buckets
T) What are the temps and humidity levels while lights are on? ...With lights off? High 80's-Low 90's 45% Lights on
U) Have you seen signs of insects in the growroom? No
V) Are the roots long and white, or brown and slimy? Clueless

Your strain:
W) What strain are you growing? (Indica dominate or Sativa dom?) LA Conf X Skunk
X) From seeds or clones? Bean
Y) Is this an autoflower strain? No

deleafer2220 Reviewed by deleafer2220 on 02-02-2010. LA Conf X Skunk; Problems Form below... Minor yellowing in the middle of plant ...sure a deficiency of some sort or bit of nute burn ...Tips white and yellowing along edges..Seems to be working its way up the nodes though..Only been feeding pHed water at around 5.6-6.0 since it showed What is your experience level? novice What type of hydro set-up are you running? single hempy Your Equipment: A) Type and wattage of lights. CFL's 6 X 23w; 2x 27k; 4 x 65k B) Distance from tops? 3 to 4 inches at most Rating: 5

[redtails]

I've heard it's a Magnesium deficiency, might want to do a quick search for it to verify.

[deleafer2220]

cal-mag works wonders