Cotton looking fuzz on java fern on driftwood

[rickrollxx]

What should I do with this or should I leave it. First time experiencing it. Thank you. Still learning.

 

[brendenscott]

Also want to know. I have a bit on my driftwood and moss.

 

[sunscream13]

I don't think that's anything to worry about. I've had tons of that stuff before, i think it's just some type if algae.

 

[Bert2oo1]

What should I do with this or should I leave it. First time experiencing it. Thank you. Still learning.View attachment 296575

Nothing to worry about. It's a type of mold I'm pretty sure. Most new driftwood will get it at some stages. Hangs around for 2-3 weeks and then disappears.

 

[ScapeYoda]

A result of residual sugars in the dw.It will pass in time.

 

[rickrollxx]

Thank you guys. It has gone away