Burning with 150 W MH ?

[HARDDON]

shit dude thats a hell of a setup you got going.

I had no idea it was a soil-less grow.

Perhaps someone more familiar with this setup could help.

The leaves you are referring to look ok to me. Looks as they are just turning up to grab the light, nothing more nothing less.

But again, I am not a bubbler knower.....you need to ask Zandor about this issue to get a real pro's advice.

I still say stay with the fan 24/7... what is the air temp at the plant surface?

HARDDON Reviewed by HARDDON on 06-07-2005. 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