Sick ICE, Yellowing/Browing Top Leaves 6wks Flower

[4saken]

Whats goin on guys. Got 5 female ice plants goin on week 6, Scrogg'd only from when the lights were switched. I used grow big throughout veg with no problems, but I think I've got some pretty bad deficiencys now.
The problems are only happening with the top leaves, the bottom leaves look 90% normal with some dying of normal yellowing.

For feeding, I usually do 2 feedings and then 1 straight water, prob about 2-3 days in between each. For feeding, the cocktail they have been getting is follows:

2-3 TSP Tiger Bloom
1-2 TBS Big Bloom

Every other feeding:
1 tsp beastie bloomz
1 TBSP molasses

All PH'ed as close as I can get it with the stupid liquid PH test.

Here are some pics of the problems:

I'm pretty sure that some of the deficiency is calcium, does that seem right? I'm using tap water, a gallon per plant, so the micronutrients should be there.


Any help will be appreciated.

Thanks
Joe

 

[MickTheBrag]

its either nute burn or heatstress. if you got good temps and good air circulation then its nute burn or maybe your PH readings are wrong.


just a few pointers for you peace

 

[4saken]

its either nute burn or heatstress. if you got good temps and good air circulation then its nute burn or maybe your PH readings are wrong.


just a few pointers for you peace

Yeah, but I'm pretty sure there's a few deficiency's in there as well, no? Is 2 possibly 3 feedings a week too much?

Joe

 

[MickTheBrag]

cut the feedings down too 2 aweek and id double check the PH cause if the PH is out then the plants will burn.
get a new more reliable PH Meter.

 

[4saken]

Anybody else have an opinion? I'll cut back on the nutes, I just hope they don't have a def of some sort and I'm gonna make it worse

 

[MickTheBrag]

Anybody else have an opinion? I'll cut back on the nutes, I just hope they don't have a def of some sort and I'm gonna make it worse

the boards are a bit quiet this being 420 week man. everyones partying.

peace mick