Equilibrium
Member
How long has this problem been going on? A few hours.
What STRAIN are you growing? Big Bud feminized from Sensi Seeds
What was the establishing technique? (seed or clone?) Seeds.
What is the age of your plants? 27 days old since I started the germination.
How long have they been in the soil mixture they are in now? Since the start, it's the same soil, Canna Terra Professional (12/14/24)
How Tall are the plants? 15-20 cm.
What PHASE (seedling, vegetative or flower) are the plants in? Vegetative.
What Technique are you using? (SOG, SCROG etc) Nothing for now.
What size pots are you using? (Include how many subjects to pot) 10cm x 10cm x 12cm.
What substrate/medium are you using? What brand of soil mixture are you using?(percentage of perlite, vermiculite...etc?) Canna Terra Professional (12/14/24).
What Nutrient's are you using? BioSevia (GHE) Grow
How much of each nutrient are you using with how much water? Last time I watered them was 3-4 days ago, I used 1ml/L. (When I saw the mixture, I thought that was too much but I watered them whit that)
How often are you feeding? When the soil is well dry and the weight of the pot is light. I never watered them without nutes (except when they were seedlings).
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) Only BioSevia Grow was used in the last watering whit some BioRoots.
What is the TDS/EC/PPM of your nutrients used? I don't know, sorry...
What is the pH of the "RUN-OFF"? 6.5
What method of pH test was administered? Using Strips? pH pen? pH pen
How often are you watering? Every 3-5 days.
When was your last feeding and how often are you feeding? The last time I watered them, 3-4 days ago.
What size bulb are you using? 600 W + 400 W.
What is the distance to the canopy? 80 cm average.
What is your RH Factor? (Relative Humidity) Since 2 days, it started rising to 60-70. Before it was at 50.
What is the canopy temperature? 25-26°
What is the Day/Night Temp? (Include fluctuation range) Day 25° Night 19-20°
What is the current Air Flow? (cfm etc.) Not installed yet.
Tell us about your ventilation, intake exhaust and when its running and not running ? For now I let the door open + 3 fans circulating the air. I know it's not enough, I'm going to solve the problem this week.
Is the fan blowing directly at plants? Sometimes...
Is the grow substrate constantly wet or moist? No.
Is your water HARD or SOFT? Bottled water.
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? Bottled water, low mineralization.
Are you using water from a water softener? No
Has plant been recently pruned, cloned or pinched? No
Have any pest chemicals been used? If so what and when? No
Are plant's infected with pest's? I look for it eveytime I can and I don't see nothing. So I guess and hope no.
Some pics:
The problem only affects the top leaves.
What STRAIN are you growing? Big Bud feminized from Sensi Seeds
What was the establishing technique? (seed or clone?) Seeds.
What is the age of your plants? 27 days old since I started the germination.
How long have they been in the soil mixture they are in now? Since the start, it's the same soil, Canna Terra Professional (12/14/24)
How Tall are the plants? 15-20 cm.
What PHASE (seedling, vegetative or flower) are the plants in? Vegetative.
What Technique are you using? (SOG, SCROG etc) Nothing for now.
What size pots are you using? (Include how many subjects to pot) 10cm x 10cm x 12cm.
What substrate/medium are you using? What brand of soil mixture are you using?(percentage of perlite, vermiculite...etc?) Canna Terra Professional (12/14/24).
What Nutrient's are you using? BioSevia (GHE) Grow
How much of each nutrient are you using with how much water? Last time I watered them was 3-4 days ago, I used 1ml/L. (When I saw the mixture, I thought that was too much but I watered them whit that)
How often are you feeding? When the soil is well dry and the weight of the pot is light. I never watered them without nutes (except when they were seedlings).
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) Only BioSevia Grow was used in the last watering whit some BioRoots.
What is the TDS/EC/PPM of your nutrients used? I don't know, sorry...
What is the pH of the "RUN-OFF"? 6.5
What method of pH test was administered? Using Strips? pH pen? pH pen
How often are you watering? Every 3-5 days.
When was your last feeding and how often are you feeding? The last time I watered them, 3-4 days ago.
What size bulb are you using? 600 W + 400 W.
What is the distance to the canopy? 80 cm average.
What is your RH Factor? (Relative Humidity) Since 2 days, it started rising to 60-70. Before it was at 50.
What is the canopy temperature? 25-26°
What is the Day/Night Temp? (Include fluctuation range) Day 25° Night 19-20°
What is the current Air Flow? (cfm etc.) Not installed yet.
Tell us about your ventilation, intake exhaust and when its running and not running ? For now I let the door open + 3 fans circulating the air. I know it's not enough, I'm going to solve the problem this week.
Is the fan blowing directly at plants? Sometimes...
Is the grow substrate constantly wet or moist? No.
Is your water HARD or SOFT? Bottled water.
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? Bottled water, low mineralization.
Are you using water from a water softener? No
Has plant been recently pruned, cloned or pinched? No
Have any pest chemicals been used? If so what and when? No
Are plant's infected with pest's? I look for it eveytime I can and I don't see nothing. So I guess and hope no.
Some pics:
The problem only affects the top leaves.
