im new to indoor growing- spots on leaves

im starting to get yellow spots on my 3 week old plants not all of them but a few are can someone help me out and tell me whats wrong and what i need to do thank you very much there on a few of the leaves

got any pics

usually when plant starts to yellow you usually start with a nitrogen defenciency

what type of nutes are you using? have you started to feed nutes?

also when you have plant problems post in the plant problem section, you will get better help there

hey thanks alot i havent started with the nutes yet. i guess i better start.

Here, answer as many questions as you can. The more you answer, the more likely we are to diagnose properly:

-indoor or outdoor
-soil, soilless, or hydroponic
-specific medium
-Soil type/brand
-Hydro/aero/soilless system type
-Anything you have added to the soil
-Soil pH
-Water source
-Water pH
-Age of plant
-Type of fertilizer
-Rate of application
-Lighting source and distance from plant
-Temperature (both day and night if you are running a dark period)
-% Relative humidity
-Lighting schedule
-Type of ventilation your room has

Are you in a soil that has a lot of peat in it? I am guessing by just the pics a potassium lockout caused by low pH. But with no other info, that's a rather wild guess at the moment.

Go Stinky, Go Stinky Go!!!!!!!! WHOO!!!!!