simplestack-1.3.0.jar - Files - Simple Stack: Stack any items to 64 - Bukkit Plugins - Projects - Bukkit
Potion Stacker [1.14+] BETA 1.1 Minecraft Data Pack
BeyondPotions | SpigotMC - High Performance Minecraft
⚡ ServerBooster - OPTIMIZE your server - ANTI LAG - FPS BOOST - MULTILANGUAGE⚡ | SpigotMC - High Performance Minecraft
Distinguished Potions Mod (1.19.2) - Trouble Telling Your Potions Apart? - 9Minecraft.Net
Potion Stacker | SpigotMC - High Performance Minecraft
Item Stacking Plugin | BuiltByBit (MC-Market)
There's a thing where if you splash a speed 2 potion before 2 horses breed the horse will keep that speed and it is stackable. This is what doing that 22 times