I Need Help Fast

[hempathy.inc]

I need help my plants are in veg and they are doing the weirdest thing I have cleaned out the room with bleach I have sprayed them with AzaMax and they still kepp doing this Please any info would be much appreciated.

p.s. I cant find any bugs anywhere

 

[TrichyTrichy]

Are the slick looking spots silver in color?

 

[Weedninja]

Looks like a pH or nutritional issue more than a pest issue. If you fill out the questionnaire in Stitch's sick plant sticky, we can help you solve it.

 

[hempathy.inc]

How long has this problem been going on? about 2-3 weeks
Are you growing in a PVC grow tent? (example: Hydrohut or any other non brand tents)No, The Sun Hut XL Silver Version
What system are you running? (DWC? Ebb flow? Aero? Water Farm? Flood Tables? and so on...)DWC
What STRAIN are you growing?Blue Dream, G-13 x Haze, Chem Valley Kush
What was the establishing technique? (Were the seed or clone?)Clones
What is the age of your plants?about 4 weeks sinces rooted
How long have they been in there mixture they are in now?(coco,soiless etc..)Just changed water and nutes 2 days ago
How tall are the plants?about 10 in
What PHASE are the plants in? (seedling, vegetative or flower) are the plants in?veg
What Technique are you using?
What substrate/medium are you using?(Hydroton, RockWool etc.)hydroton
What is the Water temperature?unknow
What color are your roots? White? Brown? Are your roots slimy?white
What Nutrient's are you using?(If growing soiless)Lucas Formula GH 3 part
How much of each nutrient are you using with how much water? *Knowing the brand is very helpful 5ml micro 10ml bloom GH 3 part
How often are you feeding? (If using soiless) change nutes and water about once a week
How often are you giving nutrients? (If using soiless)
If flowering, when did you switch over to using Bloom nutrients?
What order are you mixing your nutrients? (example: veg nutes 1st, bloom 2nd ect)first micro, then bloom
What is the TDS/EC/PPM you are using? about 800
What is the pH of the "Tank"?5.4
Are you sure your calibration is correct on your equiptment?yes
When was your last watering?
What is your water temps?
When was your last feeding change? (ie. grow-bloom-micro-additional) 2 days ago
How often do you clean your system: example: Flush out water replace with clean water and nutrients? every 7-10 days
What size bulb are you using?400 watt
What is the distance to the canopy?18 inches
What is your RH Factor(Relative Humidity)? 20%
What is the canopy temperature? 82
What is the Day/Night Temp? (Include flucutaion range) 75 to 85
What is the current Air Flow? (cfm etc.) 232cfm
Tell us about your ventilation, intake exhaust and when its running and not running ? vortex 6" fan, 232cfm I think runing 24/7
Is the fan blowing directly at plants? no
Is your water HARD or SOFT? R\O
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? R/O
Are you using water from a water softener?
Has plant been recently pruned, cloned off of or pinched
Have any pest chemicals been used? If so, What and When? AzaMax, yesterday
Are plant's infected with pest's? not that i cant tell i cant find any bugs anywhere

 

[3dDream]

"What is the pH of the "Tank"?5.4"

why so low?

 

[hempathy.inc]

sorry I just checked again and it is 5.6, that is what the ph is after adding the 5ml of micro and 10ml of bloom to 6.0ph r/o water, should i up it

 

[Weedninja]

"What is the pH of the "Tank"?5.4"

why so low?

That's what jumped out at me, too. Another thing is that using straight RO water with those nutes is going to give you cal and mag issues.

 

[hempathy.inc]

i thought with the lucas formula you dont need any other nutes? so what ph should i try to keep with these nutes and dwc?

 

[hempathy.inc]

anymore help out there i could really use some

 

[Weedninja]

Shoot for 5.8-6 with your pH.

The normal GH 3-part is designed to be used with tap water and they have a hardwater micro if you have hard tap water. The problem with RO water is that it basically has no nutrients at all.

Your options with RO water are pretty much:
#1 Using a mix of tap and RO water
#2 Supplementing with a product like Cal-Mag
#3 Adding some pelletized dolomite to your water