yellow plant and new seeds

[crafty 1]

hi can any 1 tel me y my plant as gone realy bright yellow color my new seeds cple weeks old are doing the same i am growin big bud cheese in canna coco and using bcuzz a,b, soil booster and bloom booster ,i only half strength the nutes for the start i have 3 plants in total and the others look ok just odd cple yellow leaves i cant post any pic coz its lites out time thanks for reading ...oh and wat is the correct ph for coco ,i was doing 6.5 till 2day wen i thort id do it at 6.2 to see if it is that im 2 weeks into flower

 

[DroJo]

Do you have pics of your plants?

Plants in Coco dont tend to like ph's over 6.2. Try taking it down to 5.7-6. You should see a turn around

 

[crafty 1]

i dont have any pics at mo coz of lites out time but ill try that ,,,,so that inbetween 5.7 and 6 ,,,my first grow in canna coco so ur help is appreicaited dro jo

 

[kailpot]

I keep mine @ 5.8-6.1PH. Give the plants a flush with Ph'd water.

 

[crafty 1]

yep gave em flush ....still goin yellow but new growth is visible and it green not yellow ,,,,so ill start with nutes on next feed cheers 4 ur info