---
id: biomancy:shrinking_serum
type: serum
---

# Shrinking Serum

Shrinks Slimes, Magma Cubes and Flesh Blobs.

## Effect on Players

Not applicable or when [Pehkui](https://modrinth.com/mod/pehkui) is installed decreases size scale by 0.25 up to a minimum scale decrease of 0.25

## Effect on Mobs

- decreases size of Slimes or Magama Cubes by 1 step
- decreases size of Flesh Blobs by 1 up to a min size of 1 (1x1x1 m)
- when [Pehkui](https://modrinth.com/mod/pehkui) is installed decreases size of all mobs by scale of 0.25 up to a minimum scale decrease of 0.25

## Pehkui Scale

The scale step size and min scale can be configured in the [server_configs]($developers/configs)

<PrefabObtaining />