C
Conformist
Over the last two weeks, something has spread all over my garden and i don't know what it is or how to deal with it.
First, a bunch of dark green/black dots appear all over my leaves then, those dots turn into burnt spots and kill the leaf.
I don't know exactly what the problem is but i have been having trouble with pH fluctuations caused by a poor quality pH down.
What i would do is, pH the water to 6.3 and water the plants but here's the thing, the water i gave them would go back up to 7.0 a few hours later and that's when i noticed my plants started turning to shit.
I can't take a proper picture of the dots I'm talking about but, here's what it starts to look like a day or two later.
[FONT=Arial, Helvetica, sans-serif]How long has this problem been going on? 2 weeks
Are you growing in a PVC grow tent? (example: Hydrohut or any other non brand tents) Secret Jardin Dark Room 90 II
What system are you running? (DWC? Ebb flow? Aero? Water Farm? Flood Tables? and so on...) Hand Watering
What STRAIN are you growing? Nirvana - White Rhino
What was the establishing technique? (Were the seed or clone?) Fem Seed
What is the age of your plants? 61 days old
How long have they been in there mixture they are in now?(coco,soiless etc..) 61 days
How tall are the plants? 2 feet
What PHASE are the plants in? (seedling, vegetative or flower) are the plants in? Flowering
What Technique are you using? None
What substrate/medium are you using?(Hydroton, RockWool etc.) Pro-Mix / 75-85% Spaghnum Peat Moss, Perlite, Limestone
What is the Water temperature? Room Temp
What color are your roots? White? Brown? Are your roots slimy? White
What Nutrient's are you using?(If growing soiless) Maxibloom & Pro-Tekt Silicon
How much of each nutrient are you using with how much water? 7g Maxibloom, 1ml Pro-Tekt 1 gal / 4 liters at 6.3pH
How often are you feeding? (If using soiless) Every 15 days
How often are you giving nutrients? (If using soiless) Feed wait 5 days, Water wait 5 days, Water wait 5 days etc..
When was your last watering? between 1 days and 5 days
What is your water temps? Room Temp
What size bulb are you using? 400w HPS
How old is the bulbs you are using? 61 days old
What is the distance to the canopy? 1 feet
What is your RH Factor(Relative Humidity)? 32%
What is the canopy temperature? 78F
What is the Day/Night Temp? (Include flucutaion range) 68F - 80F
What is the current Air Flow? (cfm etc.) 300cfm
Tell us about your ventilation, intake exhaust and when its running and not running ? I have an open intake window on both sides of my tent, a small 6" clip-on fan and a 440cfm dimmed to 300cfm Can Fan 6" HO exhaust
Is the fan blowing directly at plants? No, above the canopy
Is your water HARD or SOFT? Soft, 7.0pH
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? Tap
Are you using water from a water softener? No
Has plant been recently pruned, cloned off of or pinched No
Have any pest chemicals been used? If so, What and When? No
Are plant's infected with pest's No[/FONT]
First, a bunch of dark green/black dots appear all over my leaves then, those dots turn into burnt spots and kill the leaf.
I don't know exactly what the problem is but i have been having trouble with pH fluctuations caused by a poor quality pH down.
What i would do is, pH the water to 6.3 and water the plants but here's the thing, the water i gave them would go back up to 7.0 a few hours later and that's when i noticed my plants started turning to shit.
I can't take a proper picture of the dots I'm talking about but, here's what it starts to look like a day or two later.
[FONT=Arial, Helvetica, sans-serif]How long has this problem been going on? 2 weeks
Are you growing in a PVC grow tent? (example: Hydrohut or any other non brand tents) Secret Jardin Dark Room 90 II
What system are you running? (DWC? Ebb flow? Aero? Water Farm? Flood Tables? and so on...) Hand Watering
What STRAIN are you growing? Nirvana - White Rhino
What was the establishing technique? (Were the seed or clone?) Fem Seed
What is the age of your plants? 61 days old
How long have they been in there mixture they are in now?(coco,soiless etc..) 61 days
How tall are the plants? 2 feet
What PHASE are the plants in? (seedling, vegetative or flower) are the plants in? Flowering
What Technique are you using? None
What substrate/medium are you using?(Hydroton, RockWool etc.) Pro-Mix / 75-85% Spaghnum Peat Moss, Perlite, Limestone
What is the Water temperature? Room Temp
What color are your roots? White? Brown? Are your roots slimy? White
What Nutrient's are you using?(If growing soiless) Maxibloom & Pro-Tekt Silicon
How much of each nutrient are you using with how much water? 7g Maxibloom, 1ml Pro-Tekt 1 gal / 4 liters at 6.3pH
How often are you feeding? (If using soiless) Every 15 days
How often are you giving nutrients? (If using soiless) Feed wait 5 days, Water wait 5 days, Water wait 5 days etc..
When was your last watering? between 1 days and 5 days
What is your water temps? Room Temp
What size bulb are you using? 400w HPS
How old is the bulbs you are using? 61 days old
What is the distance to the canopy? 1 feet
What is your RH Factor(Relative Humidity)? 32%
What is the canopy temperature? 78F
What is the Day/Night Temp? (Include flucutaion range) 68F - 80F
What is the current Air Flow? (cfm etc.) 300cfm
Tell us about your ventilation, intake exhaust and when its running and not running ? I have an open intake window on both sides of my tent, a small 6" clip-on fan and a 440cfm dimmed to 300cfm Can Fan 6" HO exhaust
Is the fan blowing directly at plants? No, above the canopy
Is your water HARD or SOFT? Soft, 7.0pH
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? Tap
Are you using water from a water softener? No
Has plant been recently pruned, cloned off of or pinched No
Have any pest chemicals been used? If so, What and When? No
Are plant's infected with pest's No[/FONT]