i don't know.. looks like a fairly typical biobizz canopy to me.
do you just give 1L each day? This may be oka, but if you picked the number out of the ether, the chances are more likely it's not quite right.
always water entire things. if soil, minimize runoff and soilless a religious 10% runoff waste every time no excuses. you want for top portion to dry relative to water holding capacity of the pot and repeat. You don't pick how much water is needed. you give as much needed to get the job done.
This sounds like no big deal, but over time the blind, whimsical way of watering leads to problems.. buildups, pH issues, superficial roots, which if you have any erosion/compaction, which happens over the course of 3-4 months of growing, whill expose those superficial roots to light and then they become useless stems loosely covered in dirt, which is a net-negtive for nutrient uptake, obviously.
I bet this is from an imbalance in the biobizz instructions as well as bad watering habits. you'd have to be honest with yourself with the latter to verify.
If you didn't have good watering habits this is almost certainly some sort of nute or ph lockout. it's already in the plant. it would take a long time to correct it.