alls i see is 6500k or 5000k lights
add in some 2700k...3000k ...............it is a auto but it is a plant if it thinks it is grow time it is all it does u need the different spec to trigger the final part ......plus 4/5 ppl i run into say a true auto loves multi spec light
final part are u counting the 2 weeks in from sprout to baby veg stage ......if so take it out and that is your true number the 8 weeks thing is not seed to harvest a clone maybe but a auto is 10-12 weeks from seed to harvest