Bacillus

Must

The basis for both destroyer and replacer bacteria. This (relatively) nondestructive organism grows in water, and can be accelerated using bonemeal.

Replacer Bacteria

Replaces everything with a set block; also filterable, as with the destroyer bacteria.

Destroyer Bacteria (Aftermath)

When left unattended, bacteria can leave quite a mess in the world...

Destroyer Bacteria

Destroys everything its targeted for; here, it targets every block.

Destroyer Bacteria (Aftermath)

When left unattended, bacteria can leave quite a mess in the world...

Must

The basis for both destroyer and replacer bacteria. This (relatively) nondestructive organism grows in water, and can be accelerated using bonemeal.

Replacer Bacteria

Replaces everything with a set block; also filterable, as with the destroyer bacteria.

Destroyer Bacteria

Destroys everything its targeted for; here, it targets every block.