help please, look at my pics

i need help please, take a looksy.
the first leaves were a little burned from the MH 400watts. turned it down to 75% and the plants were fine. the others almost took no damage.
and yes i plan to either cover up the medium to get rid of that green stuff algie(sp?) i actually plan to move the plants into 6inch pots and use keep using that tub
(i used 1.5 tbsp per gallon, used it in a 5 gallon bucket and turned the pump back on)

Don,t mist with the lights on.

really? how come?

im pretty sure the bubbles on the plants act like small magnifiers and cause the light to become focused and burn the plant. also if theres nutes in the water they can burn the plant as the light dries the water out leaving a concentration nutes.

Some say it will cause a lens effect and could cause spot burns.

i see, thanks, like with car paint i guess.

I cant help you if you don't try.

bro dont listen to this bloodclats mafakrez y0 plant iz fan burnt that big ass fan iz to mofukin close to y0 plants its taking all da humidity from da bottom of da lefz and they drying mofo moov dat big ass fan back br0