help with spots on small plants

Hello,

These are sensi super skunk (fem) . Tomorrow it will be two weeks since they popped up from soil. There are some spots on some of the leaves. Is it something to worry about? Up to now they have been fed some RootIt first feed and little B-52.

Thank you in advance.

those are water marks , they are just spillage from your watering. Just ignore them

Thanks a lot mate!