4300K CMH Bulb do they exist where do i find one ?

Guys can someone please help me out i spent ages googling to no avail, im really trying to improve the quality of my mothers. I came across this article which seems very well informed. he suggests a 4300k CMH bulb does anyone know who does these bulbs a link to where i can buy one i spent ages searching and cant find any.

im not very techy so no doubt it easy and im just being a buffoon but would appreciate some help i included the link to the thread below if anyone interested in there mothers .

https://www.permaclone.com/blogs/news/class-1-mother-of-all-clones?comment=26710147168#comments

iPower makes a 4200K.

Philips makes them in 4100K or thereabouts. They work great for veg.

Slightly off topic has anyone used feminised seeds for mother plants, I been told they are to unstable.

Peargrow said:

Slightly off topic has anyone used feminised seeds for mother plants, I been told they are to unstable.

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Depends on how the seed was made. If a STS solution was used to get a female to make pollen then you are ok. If the seeds are from pollen from a plant that was tossing bananas then that genetic tendency will be passed along to the offspring.

Renfro said:

Depends on how the seed was made. If a STS solution was used to get a female to make pollen then you are ok. If the seeds are from pollen from a plant that was tossing bananas then that genetic tendency will be passed along to the offspring.

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Thanks mate appreciate that.