Converted walls

Main article: Background Walls

Converted Walls are wall types normally created by biome spread. They can also be made using Solution sprayed with the Clentaminator, and on the  PC version,  Console version,  Mobile version, and  tModLoader version they can also be crafted or purchased (with the exception of the natural Mushroom Wall). On the  Old-gen console,  Windows Phone,  Old Chinese, 3DS, and  tModLoader Legacy versions, the Clentaminator is the only way the player can make these walls. On versions where the Clentaminator is needed these walls furthermore drop nothing when destroyed (with a hammer or explosives), which technically makes them unobtainable items on those versions.

Wall	Appearance	Original Wall	Required Solution	Notes
Ebonstone Wall		Stone Wall	Purple Solution
Corrupt Grass Wall		Grass Wall Flower Wall Jungle Wall	Purple Solution
Ebonsandstone Wall		Sandstone Wall	Purple Solution
Pearlstone Wall		Stone Wall	Blue Solution
Hallowed Grass Wall		Grass Wall Flower Wall Jungle Wall	Blue Solution
Pearlsandstone Wall		Sandstone Wall	Blue Solution
Crimstone Wall		Stone Wall	Red Solution
Crimson Grass Wall		Grass Wall Flower Wall Jungle Wall	Red Solution	Unlike the others, Crimson Grass Wall cannot feature small flowers.
Crimsandstone Wall		Sandstone Wall	Red Solution
Mushroom Wall (natural)		Mud Wall Jungle Wall (natural version)	Dark Blue Solution	The "natural" version of Mushroom Wall is harder to utilize as its origin walls are both natural. It has little visual difference from the crafted version, however.