I've read mh bulbs used thru the entire flower run, yeilded very low, wispy buds vs hps bulbs.
Any first hand experience?
Because that is one of the reasons I would do it. I'm not a fan of just believing what others tell me. Everyone else can be if they like though.
I have seen no detailed journals that gave me any information to help me make a reliable conclusion.
So far I've
Used diminishing light schedule.
Dark time before harvest.
Mh first 2 weeks to reduce stretch.
Mh last 2 weeks to promote resin production &flavor.
I found 14hrs of light initiates flowering.
I found veg can be sustained at 15hrs of light.
I've found I can keep my mh/hps within 3-4 inches without burning my plants.
Aspirin can be used in your nutrient feed to promote a healthy plant.
Found out I don't need to ever ph my nutes the aeration and soil microbes do that for me.
And as time goes on I will do my own experiments as to see what I like and want to implement into all future grows.
But I need to see the good or bad with my own eyes to come to a conclusion.