Hello,
to enhance my 250 W HPS lighting during veg, i added a remade 150 W MH very cold light. But, i noticed that the leaves after a few hours begin to burn a little on the sides. There is a glass board on the lamp to prevent from UV rays. I put a dome to protect my AK47 seedlings. Who knows what in the spectrum can hurt plants ? UV rays ? Or am i mistaken.
Fhydro
fhydro Reviewed by fhydro on . Burning with 150 W MH ? Hello, to enhance my 250 W HPS lighting during veg, i added a remade 150 W MH very cold light. But, i noticed that the leaves after a few hours begin to burn a little on the sides. There is a glass board on the lamp to prevent from UV rays. I put a dome to protect my AK47 seedlings. Who knows what in the spectrum can hurt plants ? UV rays ? Or am i mistaken. Fhydro Rating: 5