How can we stop corruption?
You need to dig a surrounding tunnel that is at least three blocks wide , although we recommend going for six, just in case . Imagine you're drawing a circle around your Corruption or Crimson biome. This trench will prevent the affected blocks from spreading past it.
How do I stop my Terraria world from corrupting?
A world in which shafts and tunnels have been used to limit Corruption and Hallow spread, effectively containing them. Upon the activation of Hardmode, Hallow and Corruption/Crimson start spreading, potentially converting the entire world.
Does corruption spread after Hardmode?
Corruption Prevention
The best and cheapest way is simply by digging a horizontal hole, 6 blocks wide, 3 blocks deep and filling it with any non-biome affected blocks that cannot be bypassed/corrupted (or hallowed).
How many blocks does it take to stop corruption in Terraria?
How can corruption be prevented?
Do sunflowers stop corruption in Terraria?
What are 3 effects of corruption?