Hey guys, I'm in real need of help, as I am a new at this(first time) !!!
Let's start from the beginning : - lights : 400W HPS ( cool tube ) + 4 x 180W CFL's cool daylight
- in-line - out-line for air circulation
- temp is at a steady rate of 24.8-25 Celsius
- humidity at 48-50%
- 3 small ventilators for extra air circulation and root and stems strengthening
- light is about 45-50 cm from tops
- they are now 25 days old from the day they put their head out of the ground and around 25-30 cm
- medium : potting soil with perlite mix(30%) with very small amounts of npk and a ph of 5.5-6
- they were on 24/0 light schedule and from 2 days ago on 20/4 (got a bit freaked reading on-line about how they need at list a little bit of sleep in order to fully develop...)
- I have 5xBigDevilXl , 3xChronic(not sure), 1x......(not sure), - long story,don't ask
but still all of them auto-flowers. I did the mistake and didn't put them from the beginning in soil (as I supposed to..) , except one(which btw is doing better then all of them) and put them there after they broke out from the shell . In the beginning straight ph water(which I measure with a ph test kit, the one where u put 2 drops and u have to see the color change ,i'm keeping it as much as possible around 6.3-6.5 ) until the third set of fan leafs took off then I've started with Aptus nutes as follows : Regulator + Start Booster + Supervit(everything at half measures) , all was perfect, started growing good, with some small discolorations which I thought were from a lack of N , so, next watering(4 days later) I put the same nutes+10% more and I added N(were I made the mistake of putting full dosage) then everything went to hell...i put some pics for u 2 see maybe we can find some solutions together . Some of them display nute burns, some of them yellowing...I flushed of course with Flora Kleen 4 days ago and normally today is feeding time, what to do? , should I continue with just ph water, should I continue with half amounts + NPK at half power or...? Btw, what do u think about the size for 3.5 weeks (on the package it says 9.5 weeks from start to finish) ?? I know the light is not enough, and even though I have a 600 HPS which is not new(not even close) , I prefer the 400 which was brand new, and I think it's gonna put out more lumens then the old 600.
Pls I need a quick answer , cause I have to water them today and don't know what to do...
Many thank in advance for any help or advice
Let's start from the beginning : - lights : 400W HPS ( cool tube ) + 4 x 180W CFL's cool daylight
- in-line - out-line for air circulation
- temp is at a steady rate of 24.8-25 Celsius
- humidity at 48-50%
- 3 small ventilators for extra air circulation and root and stems strengthening
- light is about 45-50 cm from tops
- they are now 25 days old from the day they put their head out of the ground and around 25-30 cm
- medium : potting soil with perlite mix(30%) with very small amounts of npk and a ph of 5.5-6
- they were on 24/0 light schedule and from 2 days ago on 20/4 (got a bit freaked reading on-line about how they need at list a little bit of sleep in order to fully develop...)
- I have 5xBigDevilXl , 3xChronic(not sure), 1x......(not sure), - long story,don't ask
Pls I need a quick answer , cause I have to water them today and don't know what to do...
Many thank in advance for any help or advice