Anyone have experience with TK91 Cannarado

These plants are about 7 weeks old 6 weeks into Veg super bushy wondering if they are going to stretch during flower all information posted below
Strain: TK91 Cake and Chem (fem)
# of Plants: 10
Grow Type: Soil
Stage: Veg
Pot Size: 5-7 gallons
Light: HLG 650 R Quantum (50% intensity) 36 in
Ventilation : 6 in inline Carbon Filter 2 air king pros
Nutrients: Rhizo-tonic, Terra Vega, CannaZYM Cal Mag Recharge
Medium: Fox Farm Ocean Forest
PH: 6.2
RH: 45%-
Room Temp : 68-78
Tent Size : 5X5X 8
Pest: None Unknown
Just purchased a ProCO2 bucket

Forgot to post pictures just left dispensary

Breeder, because there are a few... But in general they will stretch at a minimum 2 times their size after the flip, but if you are going to keep the light that far away through flower, they will stretch even more! Seriously, if I kept my lights at 36 inches they would probably be 3+ feet after 6 weeks of vegging!

First time with this new light had great success with them in the past I know the intensity changes as well as the lighting height after the switch as suggested by the manufacturer I will have to send them a email.