PLEASE HELP! IDK what's happening to my girls

[MzAlijuana]

I'm new here so I really hope I'm posting this in the right place. If I'm not, Please someone tell me where I should be posting this...

So here's my problem. I've got a beautiful garden going and they have been in amazing condition up until about a week or so ago. I followed the Super Soil recipe exactly. However, I use reverse osmosis filtered water so I feed a tsp of Earth Juice Micronutrients and a tsp of Calplex to compensate for the water being totally cleaned of everything. I have a great ventilation and temperature and humidity is great. But something is happening, something is going wrong. I'm adding pics of a few leaves I removed so that I could show you folks.. If anyone has any ideas about what is going on, I would appreciate your input so very very much!! Thanks in advance to anyone who can help!!
Take care,
MzAlijuana

 

[trickJames]

Re: PLEASE HELP!! IDK what's happening to my girls...

If it's on your big old fan leaves then I would say that it's a K deficiency.

 

[Sky Rocket]

Re: PLEASE HELP! IDK what's happening to my girls...

It would help if you post your ppm's, your ph and what medium you are using as well.

 

[DeathOfDeath]

WEll make sure your ph is 6.3 and use a neutral soil. I would recomend using Advanced Products for feeding and they have nutrient calculators etc on the site!!!!!!!