First timer indoor grow need help

[420joking]

My first indoor grow. Week 6 for 1 plant and week 4 for the rest. My plant at 6 weeks has awesome colas but the past week or so sun leaves in the cola have tips curling and some are starting to taco.... all my research this far makes me think either overwatering or over nutrients. I am using mills and usually dose on the lower end of the scale. I am growing with led lights and mesh pots using happy frog soil. I water about every other day. Try to judge by pot weight but the mesh pots dry out fast. I will include some picks. Any pros that can help would be appreciated.

 

[RocketBoy]

probably a ph problem at the root zone, did you check the run off?

 

[RocketBoy]

what are you running? soil? peatmoss? coco?

 

[420joking]

what are you running? soil? peatmoss? coco?

Happy frog soil

 

[420joking]

probably a ph problem at the root zone, did you check the run off?

No i did not. I will next water. . It should be about 6 or 7 correct?

 

[polishpollack]

white light pics next time. can't see them well enough.

 

[Powertech]

Definitely need pics with regular light, but from the leaves it looks like nute burn

 

[jdog127]

No i did not. I will next water. . It should be about 6 or 7 correct?

Yes between 6 and 7

 

[420joking]

Definitely need pics with regular light, but from the leaves it looks like nute burn

Sorry about first pics

white light pics next time. can't see them well enough.

Here are better ones

white light pics next time. can't see them well enough.

My new pics disappeared. Here they are again

 

[420joking]

As of yesterday i flushed. Not getting worse since today.