Light burn on seedling?

Hey mate,

if this is the case what do you suggest be my next move? I’ve got no other lights so this is what I’ll have to use for now.

If it is a case of overnute and too strong of a lights should I just feed her ph balanced water?
Im just sceptical it’s a cal mag issue as they are seedlings and most people don’t feed them until 20-25 days in.

ive also purchased an Apera PH20 ph pen so hopefully I can rule out that it’s a ph issue when that comes... currently got a dodgy $20eBay one that I’ve used.

so id probably just try and give it water (be careful not to overwater & let it dry; its a common noob problem) and move the light away, if youve got compost in your mix it should have enough food for a few weeks at least.
personally id stick to straight coco or compost, i think its a lot easier.

Thought I’d give and update, she’s actually recovered now and is growing again. I’ve just fed her ph-Ed water so I guess it was light burn after all.

Nevertheless I will start giving her a light feed of Grotek cal max along with canna coco a+b and rhizotonic. I plan on giving her half strength cal mag every second feed until she shows any signs of deficiency.

francis ho said:

Here are the pics

Click to expand...

I would just give them water when that small just my opinions.

The light feed of cal mag did absolute wonders!

Back on track now