Thanks alot m8 im happy now. I am such a muppet i just noticed little bits of blue plastic in the pots looked up and i havent took the plastic sheet off the hps cover and its drippin luckily it hasn't hit the plants and burnted them. I'v had to try and peel the burnted plastic off the light cover i got most of it but some i cant get so im gona have to let it melt off i think. I had to peel it off do it with the normal light on as the hps is far to hot to touch while on even with my hardcore gloves streight after was the dark 6 hours could this affect the plants cos i thought the lower powered light would just resemble the sun slowly going down. Crop still looks good tho im lucky so far.