Does anyone know anything about this red initiation bulb?

[Zee]

Hellraiser uses it, decreased his flowering time. He is one of the most respected and biggest influencer on this forum.

His thread is longggg. He started talking about it here.

Hellraiser grows Gorilla Glue and other stuff

Will be adding this to the next flowering session, the HLG 730nm far red flowering initiator led bulb. Basically makes your plants go to sleep faster by changing the phytochrome state in 5-10 minutes rather than a couple hours that it usually takes. You run it for 5-10 minutes after your usual flowering light schedule and allows you to use a 13/11 flowering light schedule for faster harvests (supposedly).

Good luck!