Hi Guys,
I am in the process of my second growth. My first grow was a success (I posted a journal on this forum). For my first growth I used a Vipar 400w led from start to finish and I was impressed by the lighting.
I found these led bulbs on aliexpress:
https://m.aliexpress.com/item/32676469354.html#autostay
I am looking for an extra light boost during the flowering stage to improve light penetration. Did anyone of you tried these type of bulbs?? What do you think of them??