Overview
In Minecraft 1.21.4, Dead Bubble Coral Wall Fan is an underwater block. This is a Creative-mode block; Survival players will never hold one. It breaks almost instantly, with a hardness of just 0.
Anything below a wooden pickaxe breaks it without leaving a drop. It is transparent, which matters when you are managing light levels. With a blast resistance of only 0 it will not survive an explosion.
Nothing on the crafting grid is made from it.
How long it takes to break
Dead Bubble Coral Wall Fan sits at hardness 0: 0 seconds per block with your fists, 0 with the correct netherite tool.
The block still breaks with a weaker tool, but below wooden it yields nothing at all — the time is spent and the drop is lost, which is the single most common way players waste a vein.
Efficiency contributes its level squared plus one to tool speed, and on something this soft that reaches instant mining almost at once.
| Tool | No enchantment | Efficiency III | Efficiency V |
|---|---|---|---|
| Hand * | instant | instant | instant |
| Wooden | instant | instant | instant |
| Stone | instant | instant | instant |
| Iron | instant | instant | instant |
| Diamond | instant | instant | instant |
| Netherite | instant | instant | instant |
| Golden | instant | instant | instant |
Properties
Dead Bubble Coral Wall Fan resists blasts at 0, which is not enough to survive anything explosive nearby. Light passes through it, and it emits none of its own. The block is tagged for pickaxes, and only that class gets the speed bonus; everything else mines at bare-hand rate.
- Required tool
- Wooden Pickaxe
- Renewable
- Yes
Guides and tools that cover this
Frequently asked questions
How do you get Dead Bubble Coral Wall Fan in Minecraft?
Dead Bubble Coral Wall Fan generates naturally in the world and does not drop anything without Silk Touch.
What tool do you need to break Dead Bubble Coral Wall Fan?
Wooden Pickaxe or better is required; anything weaker destroys the block without dropping it.
Is Dead Bubble Coral Wall Fan blast resistant?
Dead Bubble Coral Wall Fan has a blast resistance of 0, so an explosion nearby will destroy it.
Is Dead Bubble Coral Wall Fan renewable?
Yes — you can keep producing Dead Bubble Coral Wall Fan in one world, so building with it will not exhaust the supply.
How long does Dead Bubble Coral Wall Fan take to break?
The correct netherite tool clears it in 0 seconds. Bare hands take 0.
