Newbie needs help? Please look at pics

[Ironmike340]

2x4 tent
Quantum boards 210watt
Rdwc with 14 gallon res
Sense grow 49ml
Res 70 degrees
Tent 79
Blue cheese
Just noticed that the new growth on top is curled down.is this normal?
Ph 6.2
Clones have been in tent for two weeks they are 5 weeks old. The have created a lot of roots and last week growth was amazing.
Also look at roots couple have brown tint?
Any help is appreciated also I am gonna scrog and help with topping. Was gonna do when about ten inches tall so maybe another week

 

[Captain Cannabis]

How close are your lights?

 

[Ironmike340]

I am gonna move it up and pull the fan off them it just started today. Lights about 12 inches off

 

[Pbass]

Welcome @Ironmike340 nice pics, dunno about the curl but the smart guys do. I love seeing the water systems makes me want to learn that shit!

 

[Captain Cannabis]

18 is the minimum recommended I believe. I had to find the sweet spot with my boards, and I blow the fan just above the canopy line. They still get wind, but it doesn't whip them silly.

 

[FoNz]

Treating hydro systems with Bacillus amyloliquefaciens is often an effective preventative treatment (antimicrobial bacteria that can both culture inside the roots and also help nutrient uptake) against various root pathogens, they don't look unhealthy to me. Some nutes can leave a little color but if it gets darker and slimy then ya probably can start worrying about em.

 

[MochaBud]

2x4 tent
Quantum boards 210watt
Rdwc with 14 gallon res
Sense grow 49ml
Res 70 degrees
Tent 79
Blue cheese
Just noticed that the new growth on top is curled down.is this normal?
Ph 6.2
Clones have been in tent for two weeks they are 5 weeks old. The have created a lot of roots and last week growth was amazing.
Also look at roots couple have brown tint?
Any help is appreciated also I am gonna scrog and help with topping. Was gonna do when about ten inches tall so maybe another week

Ph should be 5.5 to 6.1 max....and what do you treat your res with?

 

[Hdinkleman]

i want to know because my leafs look like yours, im in cocopeat i thought it was fungus gnats but maybe same as you

 

[Ironmike340]

I don’t treat my res. What should I be doing to it? I add advanced nutes 49ml of each bottle of sensi grow to 14 gallons.
The new growth on top is curled up? Looks healthy but curled. I was thinking of treating res with hydrogen peroxide?
I’ve had fan on them since day one I have moved it directly off them and lifted light to 18 and slightly dimmed it
Look at tips and tell me what you think with that undercurl

 

[Ironmike340]

Ph is 6.1
Strain is blue cheese
I have a circulating pump is res and a 4 inch stone in each bucket no stone in res?
Rinsed my clay well when transplanting and change nutes once a week just did a change sat morning. First tank was 40ml in 14 gallons and upped it second week to 49ml.maybe to much nutes?

 

[FoNz]

My hydroponic species experience is relegated to fruiting produce, and even plant to plant what works best can change. My grows were also individual 5 gallon DWCs without res. Just a disclaimer.

I always wanted a reservoir setup. Personally I would be balancing to a slightly lower pH since it will raise itself as the plant takes up nutrients (esp nitrogen). What ppm is your juice at?

 

[Chris Scorpio]

10" is way to close for that light

Like mentioned 18-24" is a good spot

All I use are QB lights, she looks stressed

 

[Ironmike340]

So maybe the light that close for a week has finally caught up. Curling the leaves? Also have moved the fan .
Should I be adding something in my res. I hear peroxide helps

 

[Chris Scorpio]

Hydroguard and z7, or z9 in Kanuckistan

H202 just goes away, u need a real enzyme cleaner in yer water

Yes looks light stressed for sure

 

[Ironmike340]

I have moved fan and light. Looking at this new pics can you seen the leaf it looks almost like it’s chapped or something only top leafs??

 

[Ironmike340]

So hydroguard and z7? Or just one?

 

[Chris Scorpio]

I use both myself, was recommended to me

I had 80+ deg water last summer, no issues at all