artofwriting

Hydro Growers:
1. Are you growing from seed or clones? Clones
2. How old are your plants? Just rooted about a week ago
3. How tall are your plants? About 8 inches
4. What type of hydro system are you using? Bubbler
5. What brand/type of nutrients are you using? GH Floranova Grow
6. Do you have a PPM/EC meter? Yes
7. What is the PPM/EC of your tap water? Around 30ppm
8. What is the PPM/EC of your nutrient solution? 500ppm
9. What is the temperature of your nutrient solution? 72.5 F
10. Does your PPM/EC show a rise or fall when you do your daily PPM check? It barely rises because they drink about half gallon of water but when i top it back with tap water it's lower then what i started out with
11. Does your pH show a rise or fall when you do your daily check? Rise
12. What kind of lights do you use and how many watts combined? CFL about 200 Watts(HPS, MH, fluorescent, halogen, incandescent "plant lights")
13. How close are your lights to the plants? about 12 inches
14. What size is your grow space in square feet?2x4 cab
15. What is the temperature and humidity in your grow space?80F and i cant find out what the humidity is
16. Have you noticed any insect activity in your grow space? nope
17. How much experience do you have growing? this is my first grow

this is my first attempt to flower and i got these clones from my veggin area the strain i believe is blueberry. the clones have rooted for about 10 days now and they are vegging but i get these leaf curls on my new growth and is kinda tacoed i want the plants to be in healthy conditions before i put them into flowering but i dont have a lot of time because i have a limited amount of vertical space and also i was wondering if it was heat stress but the leaves are a normal color so i was wondering if it was some sort of def. if anyone can tell me i tried to do a search and got some results but then im still not sure what it is if anyone can help me out itd be great!

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artofwriting

Help is greatly appreciated thx

artofwriting

Help is greatly appreciated thx

speedracer-x

keep this bookmarked as a reference:

http://www.gardenscure.com/420/nurse...tml#post697153

I would think it is #3, might want to wait for someone else to chime in though.

dr gonzo

i think it isa mg def

artofwriting

I thought it was a mg def but the color of the leaves are still looking pretty healthy do you guys think I should add a little bit of epsom salt to my res to see if I get better results the plants are still growing pretty rapidly and I'm afraid I will run out of space in my cab if I let them veg any longer anyone have a second opinion of what might be wrong with them? I will post new pictures up tonight maybe you guys can see the problem more clearly
thank you guys

speedracer-x

Look at the big leaf up front in the third pic, see how the vein is darker than the surrounding leaf matter? That's why I think it's a mg def. After adding epsom salts, it will take a few days to see a change, but then again I grow in soil and would use about 1/4 to 1/2 tsp per gallon of water (since I grow in soil, the amount I need might be a bit different than yours and I would assume hydro would have quicker results).

artofwriting

okae ill give it a try and see how it goes in a couple of days thx for the help