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cant seem to figure out this issue?

r3m1

New member
so after a lot of learning on the go, i thought i was having a nute burn, poss from nitro toxicity issue? lower leafs and very few have tips that look burnt with yellowing, some of the lower leafs even are kinda transparent (if place finger under the leaf i can see a shadow of my finger) lower leafs only tho.

here is a run down:
-had mites 3 weeks ago sprayed them with avid at 2ml per 250ml of water, per recommend dose. no signs of mites again since last spray.
-used a heavy foiler 4 days later due to spotting (light/dark green coloring thought had deficiency) and ph being in the high 7's almost 8's at run off.
-flushed plants 6 days after avid use, due to high ph levels at soil (run off ph), water color was dark in color as well. also sprayed off plant leafs with shower head to remove any mites that might have lived.
-at day 13 i noticed lower leafs had transparency so only ran ph'ed water (Ph 6.0-6.5) at almost every watering done. 3-4 days depending on weight of plant id water (1-2" top layer of soil/coco is dry)
-at day 18 noticed this leaf tips burnt/ yellowing (mostly inside leafs with very few outside leafs having issues) water still at this time
-today i feel like their is a few more that are showing this issue. I did use a 1/4 dose (for 5 gal mix) of any nuts on plants either this past Sunday or monday id have to look at calendar again. ( also found out that i wasn't feeding the correct amount of nuts per 5 gal mix i was making (ppm range was at 600ish range), under feeding).

ive also checked the diagnostics page and compared to issues and i think its a nut burn/ nitro toxic issue, but seeing i haven't fed nearly enough nuts i think i caused a lock out when the ph was to high ( ph has been high since start). plants seem to be thriving well but ( height seems to be .5-1" a day if not more, stems have slight purple running through them (but disappearing slowly) plants seem to fill in very well still.

t-5 8 bulb lights x2 t5 4bulb light x1
roots organic original mix(35%)/coco (65%)
advance nut line (ph perfect bullshit which is kinda true (nut added level ph 6.5-7.0) con line
18/6 lighting (6pm to next day noon)
stump tea/water/nut <how i feed
temp 75-83*
humidity 35% to 45% (winters are very cold in mi)
Air flow in and out of room (3" inline to room (upgrading soon) 6" pulling air out)
leafs are being slightly blown around (no stale air)
 

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Hey r3m1 first off top notch job on describing your set up, nebulas message has been heard!!! The pics only show the bottom of the plant but that leaf with the yellow margins looks burnt from either past N toxicity or lights too close. Not seeing the top of the plant it's hard to tell. The overall look is great though, healthy girls!
 
Your plant looks healthy. Good job on spotting and correcting problems. In the above pictures, so few leaves have yellowing that I wouldn't worry. Like Lucky said above, it would be great to see pictures of the entire plant. How old is the plant, from seed germinating? It may be ready to switch to bloom soon, which means you should also be using a different guideline for nutrients.
 
Biggest plant (kandy kush) is on week 8 after set backs but week 10 from when i picked up. I didnt read the post (sorry neb) but only way to have you guys help is by knowing my set up.
Lights are 3.5 feet from tops. Yes i know its far away but they are doing will under the 3 in the room. Also heres a pic of tops firefox wont let me upload it to page say to big.
Also their close but trying to veg longer till flower room is finished building ( week out from this) and have hps/mh light for fowering ( 400w given to me today will have 1000w cooltube. In 2 weeks. Should i begin switching nutes to flower?? Also clones have slight spotting but not bug bites they look more so like a deficiency ill pot a pic later when lights are back on. No new growth is showing any issue like this. Some twisted growth but not bad (few leafs 3-4) guessing from ph flux
 

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