Mold in my black brazilans tank?

[Januys]

Hi everyone
I’m not sure what to do here i mean its the first time i have ever seen mold in her enclosure before and yeah i just want to know what to do about it.
Should i change all the subtract and clean her enclosure or should i just scoop out the parts that has mold?

 

[Dorifto]

Let it dry or use topsoil

 

[The Grym Reaper]

Just scoop out the mould and let the sub dry out. Also, the following is worth a read.

All you need to know about mold

Well, I made a similar post about mites and it seemed quite popular, and since questions about mold pop up again and again I thought maybe I can shed some light on this topic, too. The thing is: with mites it was easy. They are harmless, period. With mold it’s not that easy, because there are...

arachnoboards.com

 

[viper69]

Too moist and or too little venting