It says it is not available for some reason.. :/
I should've probably mentioned that I have no pure coco but coco+perlite (50/50). When I made this post I didn't think that it mattered.
Does that mean that I can't use epsom salts for feeding the lacking magnesium to my plants when using coco?
How could I miss such a simple thing after all the research. Thank you very much I step up the feeding. But I'm not really sure this is going to solve my problem entirely. I did it this way since this plant was a seedling and never had a nutrient problems before.
I'm not even sure what the problem really is. To me it looks like a magnesium deficiency and I've already ordered some Epsom salt. I grow in coco and under LED light. I water every 3-4 days (when the pot feels light) with plenty of drainage (30%). I give nutrients every watering (Canna Coco) and...