possible problem in flowering?

Hey guys ive bin growing green o matics all 3 of my babies are now in full flowering
i was wondering if u could take a look at there leaves i noticed its pretty normal for them to yellow during flowering but i just want to make sure

this is one i snipped off the plant becouse it was biggining to completly dry out



and heres some other examples









So whats the verdict? Thanks in advance.

Toward the end of flower this will have to happen, snip them off since theyre practically useless. If your in the last few weeks, try flushing it(with rain water if you could stick a bucket outside on a rainy day), and don't water till its completely dry. If this is a little earlier in flower do the same thing, thats the best way to start figuring out a deficiency.I'd also post some more pictures, people on rollitup can help you tell if shes ready to cut or not.

Thanks for the tips pal, i dont think its a defficiency atleast id hope not!
im using bio bizz bio grow and bio bloom every watering then a few minutes after i add water with top max!
if ud like to see more pictures of them please have a look here!

https://www.rollitup.org/organics/412652-green-o-matic-organic-grow.html

looks like there thirsty i would flush them real good

Yep normal for the leaves to yellow up this should start to happen around week 5,and then get to the point that all the leaves are yellow and they will drop of on there own.If they are yellowing up too early then i would flush with just water......................tyke

Ok thanks guys im going to flush them good 2morro instead
of feeding them just to be safe then

No plant needs to have its leaves die during flowering. Usually when leaves start yellowing in flowering it means the plant needs more food and is feeding on its own leaves. Your leaves are showing signs of a number of deficiencies and if you flush them, it'll only get worse. Make sure the nutrient lack isn't being caused by pH lockout and then feed them a full NPK fertilization.