Clear slimy stuff

[Peacockbass]

In my 90 gallon South American tank there is this clear slimy stuff. There is not a lot but there is some, what is it and how do I fix it

 

[aquariumlover10]

Do you have a pic

 

[Peacockbass]

Do you have a pic

No but it looks like a booger but all clear. Like when you have a cold

 

[Big John]

Have you put any new wood in the tank?

 

[Peacockbass]

Have you put any new wood in the tank?

No I have not

 

[TheCommunityCichlid]

It's a type of mold, totally normal and not harmful to anything. You can clean it out if you want though.