im doing an indoor grow under one CFL light and toda i noticed a weird white fungus looking shit on the top of almost all my cups soil. what is this and is it dangeriouse? how do i cure it?

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also all my plants are just about a week old from seed and they all have very small top leaves. also the seem to be stretching a little. any advise or info?
glennon111 Reviewed by glennon111 on . wtf is this? help plzz im doing an indoor grow under one CFL light and toda i noticed a weird white fungus looking shit on the top of almost all my cups soil. what is this and is it dangeriouse? how do i cure it? also all my plants are just about a week old from seed and they all have very small top leaves. also the seem to be stretching a little. any advise or info? Rating: 5