[ggg1]

Well I've did alot of searching trying to figure out what could be wrong with one of my plants. I came across so many different things that could be wrong, so I figured I'd ask here.

In the pics, you will see 2 plants. The left plant is a week or so older than the plant on the right. The right plant is the one I'm having the problem with. At first I noticed that the lower leaves have some small brown spots. Now my camera won't zoom in close enough to get a clear pic, so I will try to describe the spots as best as I can. At first, they look a lot like dried up dirt on the leaves. They very small bumps and look brown and rusty. The leaves are very dry and crispy. I am only seeing this problem on the very bottom leaves. New growth is great, very green. I also am starting to notice more rusty/browish spots on more leaves. They seem to start in random places on the leaves. Not just at the tips or sides.

I just transplanted them into the 3 gallon pots about a week ago. I then fed the plant on the right, a half dose of Mexican bat guano and a couple drops of Superthrive per gallon of distilled water. It responded very well. Leaves perked up and new growth was fast. I have always used the same distilled water since they were babies. Once I noticed the spots on the bottom leaves, of the right plant, I decided to cut the nutes and just give her plain distilled water again, which I did. She responded very well.

I hope this is clear enough. In one of the pics, I made some arrows where the leaves are with the brown/rust spots. I also included pics of a soil test I did.

Again, I'm sorry I cannot provide better pics. My camera is horrible.
Any suggestions would be great. I appreciate your help guys!