mix in some veg nutes with ur bloom mix for atleast 2 weeks into flower..helps keep those leaves green and producing bud remember those fan leaves are your plants sugar shacks care for them as long as possible...even if yellow dont pull add some veg nutes and they will return to healthy color or fall of on there own
cheers mate - thats just it tho, i have been feeding with Biobizz grow and bloom in the following schedule & qty's:
first day 12/12 - 1.5 litre of 6.2ph water and 1ml grow per litre & 1ml bloom per litre.
when soil dry 3 days later (i have soil tester to use so know when bottom of pot is totally dried out) - 1.5 litre of 6.2ph water and no nutes.
when dry again 3 days later i gave 1.5 litre of 6.2ph water and 2ml grow per litre and 1ml bloom per litre.
then (after 3 days is generally when they are dried out) 1.5 litre 6.2ph water and no nutes.
then 1.5 litre 6.2ph water and 2ml grow per litre and 1.5ml bloom per litre
then - 1.5l 6.2ph water.
then 1.5l 6.2ph and 2ml grow per/l and 2ml bloom per/l.
then i flushed my Big Bang plant with 6 litres of water at 5.8ph 2 days ago.
NOTE:
on the same days my widows got exactly the same only in 1.25litre qty's because they are younger plants even tho they are in a bigger 14l pots - the BB is in a 10l pot (not ideal i know - noob knows beetter now!).
Sorry for the rant but you see mate i have been feeding veg nutes throughout the flowering period - maybe not enough do you think? Or could the BB be rootbound? can you transplant into bigger pot once its started flowering?
Thanks guys - again i apologize for rambling on!!
EA.