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Tankful

Build aquariums, fill them with fish, watch them swim.
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tankful-1.0.0.jar - FABRIC 1.21.11

File nametankful-1.0.0.jar
Uploader
IggyModsIggyMods
Uploaded
May 10, 2026
Downloads
418
Size
419.7 KB
Mod Loaders
Fabric
File ID
8070503
Type
R
Release
Supported game versions
  • 1.21.11

Curse Maven Snippet

Fabric

modImplementation "curse.maven:tankful-1539650:8070503"

Learn more about Curse Maven

What's new

Tankful v1.0.0 — first public release

Real fish in a multiblock aquarium. Any vanilla mob bucket (cod, salmon, axolotl, pufferfish, tropical fish, tadpole) places an actual swimming fish, with full variant data preserved.

Connect aquariums to make tanks of any shape. Glass between adjacent blocks disappears, water becomes one volume, fish swim freely between cells.

Add a floor with sand, gravel, or any gravity block. Soul sand / soul soil create bubble columns inside the tank. Magma blocks pull fish downward.

Decorations drop miniaturized versions of the actual vanilla shipwreck and ocean ruin structures into your aquarium. Both also turn up in matching vanilla loot chests.

Fish food (cosmetic) — drifting orange motes the fish swarm to eat. School distributes naturally across multiple drops.

Knock the glass with left-click or any thrown projectile to scatter fish. Pufferfish puff up.

Fish dance to nearby jukebox music, with per-fish dance styles based on UUID.

Showcase mode — wire redstone in to brighten the whole tank, accelerate fish, ramp up bubbles. Signal strength scales the effect. Comparator outputs fish count.

Held aquariums render with their actual contents — fish swim around inside the held cube.

Silk-touch + creative ctrl-pick preserve the full tank state in the dropped item.

Dispenser automation: fish food sprinkles, mob buckets release fish (and return empty bucket), water buckets extract fish.

Master fisherman trade: 6 emeralds → 4 aquariums.

Configurable via Mod Menu or config/tankful.json.

29 locales (machine-translated, native-speaker corrections welcome).

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