buck50crew
Active Member
what do you think could be wrong?
? first glance?
- Thread starter buck50crew
- Start date
smokeybandit22
Well-Known Member
damn, could be anything. need more info...temps, ph, soil, nutes, age
buck50crew
Active Member
temp 80
co2 1200 ppm
ph 5.5
nutes 800 ppm
age 1 month 1 week old from seed
co2 1200 ppm
ph 5.5
nutes 800 ppm
age 1 month 1 week old from seed
smokeybandit22
Well-Known Member
ok, everything I say is IMHO and always try to get 2nd and 3rd opinions.
first, need some more pics b/c I think I see some things wrong. What hits me first is the spindlyness of the newer growth, usually caused by too low RH. What is your RH?
Second I see on the first pics at 6-7 o'clock fan leaf some spotting. what hydro method are you using? I think 5.5 is too low ph for now, as I know there are certain nutes that will get locked out at such a low ph-mg for example. there is a chart somewhere on RIU. should be 5.8 precise. what lights are you using and what nutes are you using. I think 800 PPM is on the high side for 1 month olds. but may be within tolerance using the co2, but that ph being off will be problematic.
What are the temps of the resevior? what type of feeding if drip or what are temps of res if DWC?
more pics would help.
first, need some more pics b/c I think I see some things wrong. What hits me first is the spindlyness of the newer growth, usually caused by too low RH. What is your RH?
Second I see on the first pics at 6-7 o'clock fan leaf some spotting. what hydro method are you using? I think 5.5 is too low ph for now, as I know there are certain nutes that will get locked out at such a low ph-mg for example. there is a chart somewhere on RIU. should be 5.8 precise. what lights are you using and what nutes are you using. I think 800 PPM is on the high side for 1 month olds. but may be within tolerance using the co2, but that ph being off will be problematic.
What are the temps of the resevior? what type of feeding if drip or what are temps of res if DWC?
more pics would help.
buck50crew
Active Member
rh 40%
im using rockwool cubes on slabs fed 3 times a day 5 min
im using adnaced nutrients sensi 2 part with all additives, and im running 2 1000w metal halide
as for res temps im not sure
im going to raise ph to 5.8
im using rockwool cubes on slabs fed 3 times a day 5 min
im using adnaced nutrients sensi 2 part with all additives, and im running 2 1000w metal halide
as for res temps im not sure
im going to raise ph to 5.8
smokeybandit22
Well-Known Member
how far are your lamps from the canopy?
Baz
Well-Known Member
whats IMOH mean plz?
smokeybandit22
Well-Known Member
you mean IMHO? in my humble opinion
smokeybandit22
Well-Known Member
no prob Baz-I add that now these days, Im no expert by any means,lol
buck50crew
Active Member
it was ph i fixed it and since keeping it around 5.8 my plants have become healthy
smokeybandit22
Well-Known Member
I also am wondering what the distance the lights are again? If they are close, I would back it up a couple of inches-thats alotta strong light for them and gving off alotta heat. those second from top cupped fan leaves are likely due to heat to close along with low RH. anything you can do to get the RH up to 60% would help your babies-you can leave a small tub of water next to them-and change evry couple of days-and watch the spotting on those lower fan leaves-looks like could be from ph being off-otherwise good to go-also dont raise those ppm's anytime soon