Help!!! Leafs are curling on the tips couple days into flower?

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Budman1995

New Member
First grow,
2 nft 1000 trays
2.4 1.2 tent
2 600watt air cooled lights
Ph 5.8
Cf 11
Temp 26-27c
4 plants each tray. They look healthy people?? 5 days into flower? The tips have been curled for a good couple days don't want to affect the yield overal quality? Change over today for just flower nutes.
 

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SouthCross

SouthCross

Well-Known Member
It looks to only effect certain places. If there was more curling. More wide spread. I'd think it was nute burn.

Being curled at the top. I'd investigate fungus as being the possible reason. Especially if the tips go from dead tan to black.
 
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SouthCross

SouthCross

Well-Known Member
Budman1995 said:
Also my ph keeps going up to 6.1 within minutes or hours? Any reason why?
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I always consider a quick ph swing as an infection of the res. Some kind of funk is growing, making it rise. When it's stable, it'll vary a point or half point in a three day period. If the tank go's into the low 8's on ph overnight. There's funk in the tank. I changed the water when it happened.
 
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Budman1995

New Member
SouthCross said:
I always consider a quick ph swing as an infection of the res. Some kind of funk is growing, making it rise. When it's stable, it'll vary a point or half point in a three day period. If the tank go's into the low 8's on ph overnight. There's funk in the tank. I changed the water when it happened.
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Thanks for the info! Everything is new never been used it's all clean the water and nutes are changed at the latest 8 days.How Isit caused how do you prevent it from happening?
 
SouthCross

SouthCross

Well-Known Member
Budman1995 said:
Thanks for the info! Everything is new never been used it's all clean the water and nutes are changed at the latest 8 days.How Isit caused how do you prevent it from happening?
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Practice high level hygiene around the system. Avoid touching any interior surface with bare hands. Don't expose the res to excessive opening. Everything black plastic. That'll help but there's no stopping it. It'll always keep fighting to get in the tank. A fungus gnat might dragged some funk into the system. It's difficult to pin point.
 
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Budman1995

New Member
SouthCross said:
Practice high level hygiene around the system. Avoid touching any interior surface with bare hands. Don't expose the res to excessive opening. Everything black plastic. That'll help but there's no stopping it. It'll always keep fighting to get in the tank. A fungus gnat might dragged some funk into the system. It's difficult to pin point.
Click to expand...
Would opening a bottle of C02 in the grow room kill everything accept the plants??
 
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