need some quick help on my problem

ill get some pic as soon. but for now i got 4 plants and 1 is much worse then the others but its has like brown burn spots in it and like a shiney kinda coat over a few leafs. all the other plants have had a few spots to but not like this one. also i have one plant that has the leaf tips curling down.

i just watered yesterday and there still moist is it a mistake to flush them? or would that be evern worse like over watering? i think its nute burn it doesnt look like mold to me there still growing good

I hope I don't get in any kind of trouble linking over to another grow forum, idk the rules about that here. Anyway, check here. We have some decent stickies about plant problems on RIU, but that page in particular has really helped me out a lot.

EDIT:

My guess is you have calcium def's, either from pH lock out..or just not enough calcium in your medium.

We also need those pics, and more info too. What stage are your plants in? Veg or flower? How many weeks old? What soil/growing medium? What strength nutes have you been feeding (and of what brand)? Do you know what your current pH is?

u can see on one pic the brown shine and the other is just a pic of the plants and another of the leafs turned down

I honestly have no idea what THAT is. Almost looks like you sprayed something and it dried on the leaf. There are two kinds of defs (that I know of) that resemble that pic. One being Calcium like I stated before (most likely since it appears you are still in veg). The other being Phos defs, which the odds of that here are pretty low I think.

Check your pH, if it is on spot give them some calmag or something similar. If your pH is off, spray them (foliar feed) with a 1/4 strength calmag solution to help with the defs right away. Then fix the pH in the bucket by flushing with 1/4 strength pH'd nutes (assuming you have already been feeding nutes). That way you fix the pH, but there are still nutes in the soil after your flush.

Get some other opinions about what exactly this is though first. I am just making an educated guess here as to what your problem actually is.

well im def guessing its like ph thing but hey i got a question. i use ph up and down for fish tanks that i got at the pet store would that carry anything to fck it up or is that fine. all im using is grow big do u think i can mix that with acouple gallons of whater from the store and flush it liek that? or does the sprng water still have chlroine? lol sorry im a shity type very impatient and dont like retyping my mistakes LMAO