Fill Sculk Catalyst — Bedrock Edition

Verified for Bedrock 26.32

The /fill command for Sculk Catalyst in Minecraft Bedrock Edition. Bedrock Edition does not require a namespace prefix and includes a special replace mode for targeting specific old blocks.

Default (fill region)

Bedrock/fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst

Hollow (shell only)

Bedrock/fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst hollow

Keep (fill only air)

Bedrock/fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst keep

Destroy (drop items)

Bedrock/fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst destroy

Replace specific block

Bedrock/fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst replace dirt

Bedrock Edition fill syntax notes

Block names do not require a minecraft: prefix
Coordinates use relative notation: ~ = current position, ~10 = 10 blocks away
Bedrock Edition does not support outline mode (Java-only)
Replace mode can target a specific old block: /fill x1 y1 z1 x2 y2 z2 new_block replace old_block
Maximum fill volume is 32,768 blocks (32×32×32)

Frequently asked questions

What is the Bedrock Edition fill command for Sculk Catalyst?: The basic command is /fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst. This fills an 11×6×11 region starting from your position. Adjust the coordinates to change the size and shape. Note: no minecraft: prefix needed in Bedrock.
What fill modes does Bedrock Edition support?: Bedrock Edition supports replace (default), hollow, keep, and destroy. The outline mode is exclusive to Java Edition and not available in Bedrock.
How do I replace only a specific old block in Bedrock Edition?: Use the replace mode with an old block parameter: /fill ~ ~ ~ ~10 ~5 ~10 sculk_catalyst replace dirt. This will only replace dirt blocks with Sculk Catalyst, leaving other blocks untouched.

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