Can this stop the seeds from stretching ? There under 600w vipar on veg light.. but i feel like there getting to long. Its been day 6 days sine spourting.
Yea I would. The viparspectras put off way too much blue light in just veg, also just the veg light wont do very well for all those plants. So use both buttons. If you notice stretching drop the vipar to about 25"-28"