Cal Mag with led’s

[ComfortablyNumb]

That should work.

 

[Observationist]

If anything they may need a little more than your use to with hps. Also depends on what you grow in. I as well feed cal mag up to 5th week and then cut it out and I use leds.

why is this?

 

[Observationist]

First led run. Start of week 4 in flower. @Aquaman this is how it’s looking with all the help from you and others on this forum. Thanks again!

is this a commercial grow?

 

[Aperkins1972]

is this a commercial grow?

No, not a commercial grow.

 

[SofaKingHigh]

why is this?

I’m not totally sure something about the lower temps from led and helping macro nutrients.