Hi everyone,

Before I begin my setup consist of
600W HPS
Phat Filter
150MM 280Ltr/ps intake
Pearlie medium
Sensi Bloom A + B, Carboload, Bigbud
15Minutes every 2 hours water cycle
I dont have a Ph metre so I don't know the Ph
Because I measure with a Truncheon

CF = 22 - 24
ppm (EC x 700) = 1550

water temp = 24c
Light on temp = 85f
Light off = 70?

As you can see in the pics the tips are curling big time in fact they have been for about 5 weeks!! I tried Epsom salts because I thought it was Magnesium, and I bought a water heater because I also thought it was the cold temperature (winter).

I've flushed her a few times. And foliar sprayed as well I'm lost for answers and all I have is myself she's getting worse and looking not right. She is 4 days into flowering because she's tall enough for the cupboard.


can anyone please suggest a cure.

Thanks so much in advance!


I have attached some pics regarding my problem.

Attached Images

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looks like the light is too close to the plants.....if you place your hand where the top of the plant is does it gey warm? if so, raise the light another 12"

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~cheers

and i hope u dont mist when the lights are on, if so with the lights being so close u will dry the plant out...

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~cheers

I don't think it's the light. I've fried a few plants with my 1000w lights. The problem started at the tops which got dried out.
1550ppm is too high for some strains. I recently had two skunks in with eight grapefruit diesels. The diesel loved it, the skunks looked like yours. Possible over nute?

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ESCHEW OBFUSCATION

whats air exchange like?

Thanks!

Yeah the strain is a super skunk I have put the light up another 6" I Don't really have enough room.
Ill drop down to 18CF or less starting from NOW!

I'll post back tomorrow hopefully she's looking a bit better.

Piece