Lidded, Corked or Clamp-Top: How the Seal Changes a Terrarium
It does not need to be airtight. It needs to be tight enough for water to stay in, and the difference between those two things decides your whole build.
It does not need to be airtight. It needs to be tight enough for water to stay in, and the difference between those two things decides your whole build.
Almost anything glass can be a terrarium and most of what you own should not be. Four requirements decide it, and the seal is not the first one.
Opening the lid is not cheating and it is not free. Here are the four situations that justify it, the one that does not, and what you are actually resetting.