Week 6 of flowering claw on top fan leaves

[SofaKingHigh]

I’m using fox farm nutrients with calimagic, 5ml calimagic 5ml tiger bloom and 30ml big bloom then cut in half to make 4 gallons. Ec in is .8-1 ec of runoff is 1.3 I’m in the beginning of week 6 of flowering but claw started in week 5. I’m running in coco/perlite mix in 10gal fabric pots with 2 pants in tent. Temps stay in 70s with rh at around 50. I’m thinking too much n or a deficiency but not sure any input is appreciated. Should I cut back on calimagic? Or maybe cut back on tiger bloom? I did have a higher runoff ppm and did a flush at half strength nutrients but this was after noticing start of claw. I also always ph my nutrients in at 5.8-6.0 in and have thought also might be a ph issue in medium based on runoff ph being around 4.2 but I have read runoff ph of coco is not a good measurement to go off of. Also small amount of tip burn. Thanks guys .. new to posting on the forum but been lurking awhile. Also first indoor grow!

 

[chemistry]

Lose the 5ml of Calimagic.

 

[SofaKingHigh]

Lose the 5ml of Calimagic.

Lose the 5ml of Calimagic.

I started cutting back on it last feeding but you think cut it completely? Thanks

 

[chemistry]

I started cutting back on it last feeding but you think cut it completely? Thanks

Drop it off completely, it just takes up space in your ppm's, and does nothing really at this stage in flowering. Just make up the deficit with your flowering nuits.

 

[SofaKingHigh]

Drop it off completely, it just takes up space in your ppm's, and does nothing really at this stage in flowering. Just make up the deficit with your flowering nuits.

Thanks man I’ll do that. When do you normally drop the cal mag? After the stretch is done?

 

[chemistry]

Thanks man I’ll do that. When do you normally drop the cal mag? After the stretch is done?

I only really use them until I flip then its balanced flower nuits all the way.