Mag deficiency treatment advise

Hoping you are having great holidays. My ghs super lemon haze has been to 28 days of flowering. Set the viparspectra xs2000 light 12/12. The canopy is pretty packed which I’m not 100% thrilled about as these lower branches have grown up…I never lollipop right.

There has a bit of mag deficiency and decided to treat that with epsom and a suitable ph for its uptake...Hope it work.

i dont see magnesium def in the photos but ok

I use Cal-Pow, a water soluble blend that will provide plants with the right combination of essential Calcium and Magnesium during all stages of plant growt.