Reach
`maxDepth` sets how many blocks away a sponge can pull water from. Vanilla is 6.
Change how far a sponge reaches and how much water it soaks up. Two settings, no new blocks. For Minecraft 26.1.2 on Fabric and NeoForge.

SpongeReach (maxDepth) | Search size (maxCount) | Water removed in open water | |
|---|---|---|---|
| Vanilla | 6 | 65 | 64 |
| Mod default | 6 | 64 | 63 |
| Big sponge | 10 | 1000 | 999 |
The search size includes the sponge's own block, so a sponge removes one block less than maxCount. How the sponge works explains why, and the simulator lets you try your own numbers.