New born leaf edges are yellowish color!

[richard3]

hi i am a new indoor grower. but i have many outdoor experience in years. so i am not an expert but i can say i know the language of cannabis

i always use mediterranean soil and organic fertz. like cow pooh, warm castings and molasses. and tap water which ph is 7.2 but i used it many times ended with great results.

this is my first auto strain grow eighter.

i use mixed soil 25 litre compo sana (its nitrogen level is ok) and 15 litre mediterranean soil (always perfect for growing)

using 10 23w cfl which 6500K for veg. and slowly this week i am changing to 2700K 1by1 . they are 8 cm( 2.5inc i guess) away from girls.

i have starryder (dutch passion) and white diesel haze (dinafem)pot size: 15 Litre.

ferts are biobizz topmax and bio grow some grower friends gave me as a present advanced nutrients nirvana,budcandy,bigbud

this is my 25 day from seedling in both plants. At 14. day i use biogrow half dose. at 21. day i use biogrow and top max half dose and nirvana half dose.

then i see some new born fan leaf edges are in diffrent color you can see it pictures below any one have opinion appreciated

 

[420Guardian]

Looks like nute burn

 

[richard3]

Looks like nute burn

i think so! nirvana or topmix. but i check both nutrition chart schedules and gave half of the dose both. but i also suspected from some kind of deficiency i need second opinion if its nute burn only flushing is enough?

 

[420Guardian]

Looks too small for topmax. I've only seen it used in late flower

 

[richard3]

https://greenbookpages.com/wp-content/uploads/2014/07/BioBizzfeedchart1.jpg this is feed chart for biobizz ferts but i guess you are right.