i cant remember who, but a member here posted this, and i found it useful to use to get the info folks here like



1. Are you growing from seed or clones?

2. How old are your plants?

3. How tall are your plants?

4. What size containers are they planted in?

5. What is your soil mix?

6. How often do you water and what type of water do you use?

7. What is the pH of your water?

8. What kind of fertilizer do you use and what is its NPK ratio?

9. Do you foliar feed or spray your plants with anything?

10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights")

11. How close are your lights to the plants?

12. What size is your grow space in square feet?

13. What is the temperature and humidity in your grow space?

14. What is the pH of the soil?

15. Have you noticed any insect activity in your grow space?

16. How much experience do you have growing?

Plants under brighter light will need more nutes.

growsince79 said:

Plants under brighter light will need more nutes.

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I Will try 0.1 more EC

Tesla666 said:

I Will try 0.1 more EC

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How much are you doing now?

growsince79 said:

How much are you doing now?

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1.4 EC in 8 day of bloom

growsince79 said:

Plants under brighter light will need more nutes.

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Bang on... definitely not light burn.

had the same issue when I switched to led. Was using coco. Per @Aqua Man advice I upped the ec and started watering twice a day instead of every other day. A week later they looked amazing and never had this problem again.