Brown Tips on Larger Leaves Of Cherry Pie Teen

Hi,

I just transferred my plant to a bigger pot and also put bat guano and worm castings on top of my soil after re-potting - The problems I am having were there before, and have not gotten worse since. The brown just started about 3 or 4 days ago. Only a couple of the leaves are showing brown or slight yellowing, I think the rest of the plant looks great. The temperature has been getting to 80 - 90 the past couple days outside and I have been taking it outside and putting it under the sun and then back inside under the lights at night - Temperature inside is probably around 70 - 80 day or night. I have more info below and pictures attached. Appreciate any help. Thanks.

Also when I transferred my plant the roots looked great, they had completely filled the entire previous pot.

Cherry Pie Clone - 7 Weeks Old
- Indoor Grow - But I have been putting it in the sun the past couple days since it has been so nice.
- 19/5 light schedule
- Fox Fox Ocean Forest Soil
- Distilled Water
- Four 42Watt, 6500K CFL lights & Two 13Watt CFL grow lights
- Started using BluePlanet Micro Nutriets about one week ago every other water
- Watering every two days now (checking with meter to see when soil is dry)

Update - I noticed today that only my fan leaves are turning brown, none of the other smaller or younger leaves are turning brown, some have slight yellowing, but not brown like this. I would really appreciate some input here.

shit-can the meter. water by weight of pot. and back off the ferts. and the pot is too small; transplant to 5gal bucket. fix these things.

Looks like early stages of nute burn, I'd flush it and let it be for a couple days.

I pretty much did a basic flush when I transplanted it so that is not the issue or solution. Can anyone else suggest anything besides the ever so popular "flush" response. It seems like all of my fan leaves are getting browner and a lot of my lower leaves are starting to turn yellow and brown color. I will post updated pics this afternoon.

Alright I have ran into to all sorts of problems in the past couple of days. It seems like the whole lower half of my plant is yellowing and moving upward, on top of the fact that all of the fan leaves from top to bottom have got those brown spots and edges. The lower leaves are all turning yellow and dry and curling down.

I am still very new but my guess is that when re-planted it an gave it fresh soil an put the bat guano and worm casting on at the same time it was just too much for the plant? I want to flush it but that would seem to just take all those nutrients form the bat guano an worm casting from the top of the soil and spread it even more into the roots. And I also want to transplant it to a bigger pot AGAIN but I don't want to put even more fresh soil with more nutrients. Or am I completely wrong and it is a deficiency? Please help, its getting worse by the hour.

Im having more or less the same problem.... anyone??????