Blackvelvet said:Your right. If he was using 1/3 strenght dnf (2.5ml per L full strength), they are starving.
Fed for 3 weeks:
n 33
p 1.77
k 42
33 ppm nitrogen would hardly even grow a seedling. Notice he has only 2 p. Odd for a bloom fert. Needs 0-50-30 to be more complete according to the dnf feeding schedule. Also, something like black and gold formula also needs to be added. (don't remember exactly). I hope that was not the source of calcium, magnesium, etc...and just some bs additive like cane sugar.
I agree, this Mfg. has crazy Ideas for configuring a bloom fert...
There is alot of stuff out there that is much easier to use...