Potion Time Stacker
Potion Time Stacker lets drinking a potion add to the remaining duration of an active effect instead of replacing it.
What it does
Drinking a potion adds its duration to the active effect, so repeated doses extend the timer rather than resetting it. Three game rules control the behavior: one toggles stacking for drinkable potions (on by default), one toggles it for splash potions (off by default), and one sets the maximum effect duration, which is uncapped by default. The mod is server-side only, so players join without installing it, and it requires Fabric API. Files are published for Fabric and NeoForge, covering the 26.3 release and six earlier builds across 1.21.10 – 26.2.
Key features
Stacking drinkable potions
Drinking a potion adds its duration to any active effect of the same kind, extending it.
Splash potion toggle
A game rule decides whether splash potion durations also stack, and it is disabled by default.
Duration cap
A game rule sets the maximum effect duration in ticks, and the default leaves it uncapped.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Questions
Does Potion Time Stacker need Fabric API?
Do players need the mod installed?
How is the stacking behavior changed?
In the catalog
Potion Time Stacker is one of 17,631 Equipment mods on ModsFinder, and one of 8,894 Equipment mods for Fabric. 8,071 mods support Minecraft 26.3.
More from SoundsoftheSun
Similar mods
What the author says
Drinking a potion will add to the duration of an active effect. Toggle stacking potion durations with /gamerule potiontimestacker:stack_potions (default true)
Official listing
- Modrinth page
- modrinth.com/mod/potion-time-stacker
- Owner
- SoundsoftheSun
- Published
- 2026-06-21
- Updated on Modrinth
- 2026-09-23
- Facts verified
- 2026-10-15