New Grower Wetwood - First grow - Green Crack Auto.

[jingo]

I think it's ok, the light may be a little close to it. Too early for ca mg issues.

I concur, your light is too close for those young seedlings. LEDs tend to turn young seedlings more white or pale looking when you get too close. I like to stay 3 ft above plants when I have 5 watt chips, and 2 ft above plants when I have 3 watt chips. That UFO is probably 3 watt chips but you should check.





Where I'm growing

 

[jingo]

Im guessing i might need more calmag as turning up and crispy is possibly mag? My ec of water is 0.0 used 10ml last time should have went 20ml

Cal Mag deficiency when using LEDs is a known issue. But really you see it most when your lights are too intense or Too Close. Often you can cure a strange deficiency when using LEDs just by raising the light.





Where I'm growing

 

[wetwood]

Adjusted the light that better @Dudeski

 

[wetwood]

Thanks guys have increased it to the max height.

 

[Dudeski]

New growth is delicate. Once established you can lower it.

 

[wetwood]

I concur, your light is too close for those young seedlings. LEDs tend to turn young seedlings more white or pale looking when you get too close. I like to stay 3 ft above plants when I have 5 watt chips, and 2 ft above plants when I have 3 watt chips. That UFO is probably 3 watt chips but you should check.





Where I'm growing

Brand: PRAKASA™
LED Configuration: 28 x 5w LEDs
Power consumption: 90w
Lumens: 4200 Lm
Lifespan: 50,000 Hours
Color: Deep Red / Red / Blue / Orange / White / UV / IR
Wavelength: Deep Red: 660nm, 6 x 5w Leds
Red: 630nm, 13 x 5w leds
Blue: 460nm, 3 x 5w leds
Orange: 610nm, 1 x 5w leds
White: 15000-20000K, 3 x 5w leds
UV: 430nm, 1 x 5w led
IR: 740nm, 1 x 5w led

 

[Dudeski]

That's got some juice to it. What are their recommended distances?

 

[wetwood]

That's got some juice to it. What are their recommended distances?

We recommend you maintain a distance of around 30cm. *11inches*
Im actually pretty impressed its a genuine 90w

http://www.prakasa.co.uk/90w-led-grow-lights-by-prakasa

 

[Dudeski]

keep that distance as they get taller the next few days.

 

[wetwood]

keep that distance as they get taller the next few days.

Will do, the reason i brought it closer to begin with was the second plant was stretching ALOT so assumed it needed the light closer. the first plant which is 3 days OLDER is now smaller so I am wondering if its stunted a bit or maybe its just the way that seed is. both the same brand