some help please!

I have really tight space to grow mate. I wish I had the space to do things people suggest but unfortunaly I can't.

I gave them some enzymes yesterday and a good flush. It picked its self back up and is looking good this morning.

How much calcium does the food you're having supply, and what form? Is it calcium nitrate, or what?

Are you growing in soil or an inert media type?

growing in soil mate. looking on the back there is no calcium. do you think that is the problem?