Help Needed. Could This Be Light Or Nute Burn?

[brotherfrombelgium]

Wanted all, just wanted to ask, does this plant have nute/light burn?

I have Ph at 6.3 and ppm is at 500TDS, and EC is 700.

I thought maybe the ppm is too high for the plant is still a seedling isn't it, not really early veg stage?

Been struggling to get RH higher..it's been roughly 50-60%, if i have the intake on it drops even further.

Light is back to 50% dim, i had it at 75% earlier, light is 24inches above plant.

Thanks for any help!

 

[GNick55]

Wanted all, just wanted to ask, does this plant have nute/light burn?

I have Ph at 6.3 and ppm is at 500TDS, and EC is 700.

I thought maybe the ppm is too high for the plant is still a seedling isn't it, not really early veg stage?

Been struggling to get RH higher..it's been roughly 50-60%, if i have the intake on it drops even further.

Light is back to 50% dim, i had it at 75% earlier, light is 24inches above plant.

Thanks for any help!

light is definitely part of it..
though looks like your growing hydro..
better wait for a hydro grower to help out..

 

[brotherfrombelgium]

light is definitely part of it..
though looks like your growing hydro..
better wait for a hydro grower to help out..

Thanks G and thanks for the reply, yeah it's in a UCRDWC system, hopefully it will improve after the light has been dimmed back to 50%.

 

[Halboy]

Wanted all, just wanted to ask, does this plant have nute/light burn?

I have Ph at 6.3 and ppm is at 500TDS, and EC is 700.

I thought maybe the ppm is too high for the plant is still a seedling isn't it, not really early veg stage?

Been struggling to get RH higher..it's been roughly 50-60%, if i have the intake on it drops even further.

Light is back to 50% dim, i had it at 75% earlier, light is 24inches above plant.

Thanks for any help!

Hello Brother, you may or may not have thought of this, when starting new seedlings, once they’ve popped up above the soil lighting fixtures can quickly cook them. For however close you may wish to position a light over top of them, position a thermometer under the light at the same high the as the top of you seedlings, give it a few moments to register correctly, and if the thermometer reads higher than 78 degrees then the seedling is getting too much heat. If soil is not loomy enough roots will drown. Never start seedlings with a full dose of nutrients which more mature plants require. Use about a 1/4 to 1/2 feeding amount so they don’t go into shock. - halboy

 

[GNick55]

Hello Brother, you may or may not have thought of this, when starting new seedlings, once they’ve popped up above the soil lighting fixtures can quickly cook them. For however close you may wish to position a light over top of them, position a thermometer under the light at the same high the as the top of you seedlings, give it a few moments to register correctly, and if the thermometer reads higher than 78 degrees then the seedling is getting too much heat. If soil is not loomy enough roots will drown. Never start seedlings with a full dose of nutrients which more mature plants require. Use about a 1/4 to 1/2 feeding amount so they don’t go into shock. - halboy

Hello Brother, you may or may not have thought of this, when starting new seedlings, once they’ve popped up above the soil lighting fixtures can quickly cook them. For however close you may wish to position a light over top of them, position a thermometer under the light at the same high the as the top of you seedlings, give it a few moments to register correctly, and if the thermometer reads higher than 78 degrees then the seedling is getting too much heat. If soil is not loomy enough roots will drown. Never start seedlings with a full dose of nutrients which more mature plants require. Use about a 1/4 to 1/2 feeding amount so they don’t go into shock. - halboy

 

[brotherfrombelgium]

Hello Brother, you may or may not have thought of this, when starting new seedlings, once they’ve popped up above the soil lighting fixtures can quickly cook them. For however close you may wish to position a light over top of them, position a thermometer under the light at the same high the as the top of you seedlings, give it a few moments to register correctly, and if the thermometer reads higher than 78 degrees then the seedling is getting too much heat. If soil is not loomy enough roots will drown. Never start seedlings with a full dose of nutrients which more mature plants require. Use about a 1/4 to 1/2 feeding amount so they don’t go into shock. - halboy

That's a great idea regarding the thermometer many thanks!