Day 9 of seedlings, i notice this plx help

Ok sounds good, ima do that, would dlight leaf tip burn go back to normal?
I'm talking just a slight tinge, not actual burn. It's a visual indicator that your at that sweet spot. Go further and your plants look crappy, less and you're not giving all you can.
 
Best advice I can give now that your starting understand your medium is watch your plants. They'll tell you if they need more or less. I like to up feed, just to a very slight tinge of tip burn leaf tips and then keep it there. Anymore and your plants don't look as well and they can't use anymore anyway.
Spot on. Good advise.
 
I grow royal gold tuper coco coir
73-75°F ,RN 65-70%
I water with light spray on coco about 5-8 ml
I notice this weird splash of yellow on my seedling
Plx help figure this out, do i light feed them or what?
DUde i cant ever anything under that damn blue light. Lol. Hate those lights. Take a pic under regular lightning so we can see what is going on.
 
DUde i cant ever anything under that damn blue light. Lol. Hate those lights. Take a pic under regular lightning so we can see what is going on.

I already explained to the gentleman that it’s frowned upon to post pictures with those lights . He posted better pictures, after .
 
I grow royal gold tuper coco coir
73-75°F ,RN 65-70%
I water with light spray on coco about 5-8 ml
I notice this weird splash of yellow on my seedling
Plx help figure this out, do i light feed them or what?
Better pics below
 
Ok i feed them twice and they reponded beautifully but i notice these on 3-4 plants
Andone have any idea what this is causing this?
 

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Can i foliar spray them with 13 essentials or cal/mag?
If you're gong to foliar i would recommend epsom salt to correct the mg issue. I have no idea if what you listed is safe for a foliar spray. Epsom goes to work, like right now, when applied in a foliar spray
 
Ok sounds good ima do that right now, also they need to be transplanted cuz roots r showing n they only in 2 weeks old , so im shocked i thought 3 weeks
 
I'm talking just a slight tinge, not actual burn. It's a visual indicator that your at that sweet spot. Go further and your plants look crappy, less and you're not giving all you can.

My ladies may be a good example
20201226_075248.jpg

They're very happy but all have slightly burnt tips
20201226_075353.jpg

17 gal reservoir. Mid flower. 1250 EC but my unfiltered tap water makes it about 1550 EC, set ph at 5.7 and let it drift up to 6.3. 2 gal pots fed 3 times a day. Macsnax is giving you great info
 
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My ladies may be a good example
View attachment 4778877

They're very happy but all have slightly burnt tips
View attachment 4778879

17 gal reservoir. Mid flower. 1250 EC but my unfiltered tap water makes it about 1550 EC, set ph at 5.7 and let it drift up to 6.3. 2 gal pots fed 3 times a day. Macsnax is giving you great info
Thats another question, when i make my reservoir, do i devidw ppm so it be less or shoukd i make ppm gor like i feed a whole week, but use the same ppm for every feedibg?
 
Sorry my feed level in ppms would be 625... or 775 including whats in my unfiltered tap water.

The best answer to your question is read cocoforcannabis.com articles and tutorials area. There's a section for watering and fertigation. Its not just one article you read, read them all. All subjects. Its such a wealth of knowledge and has me understanding things I thought I'd never pick up. It also tells you how to apply that information for YOUR environment so it works YOU.

I think your questions have a lot of different aspects to them so its not as simple as saying, just do this.
 
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