Help please.

[Robthelogger]

Blueberry, about 4 weeks into veg. Only one plant out of six is showing this.

Thanks!

 

[One drop]

Need more info what Nutes , light , tent medium are you using looks PH related .

 

[Robthelogger]

Using CX Horticulture nutes. Hydro A & B at 1ml/l as well as growth enhancer and regen a root at the same mix rates.

pH of solution is 6.8 and soil pH is around 6 or slightly above.

1m x 1m x 2m tent with 400w led light grown in soil.