Automatic Fish Farm
An AFK fish farm at sea: a glass fishing cabin with a stone-brick base on a spruce pier with log posts, fence railings, lantern posts, trapdoor trim, barrels and a jetty. Inside, a double chest sits in the floor with a hopper feeding it, a waterlogged fence with a heavy weighted pressure plate stands on the hopper, the fence's water spills into a hole beside it, and a note block waits behind an iron trapdoor. Stand on the chest, cast into the water and hold right-click on the trapdoor: the floating bobber presses the plate and opens the trapdoor, so the note block takes the clicks; when a fish bites the trapdoor closes, the rod reels the catch in and casts again. It catches fish and junk; treasure needs open water.
- Difficulty
- medium
- Steps
- 15
- Blocks
- 827
- Time
- ~40 min
- Size
- 23×10×17
- Version
- java 1.21
Materials
22 block types · 827 blocksThe Automatic Fish Farm is a medium survival farm for Minecraft Java 1.21, 23 blocks wide, 10 tall and 17 deep. It takes 827 blocks of 22 kinds, mostly spruce planks, stripped spruce log and spruce fence. The free guide breaks it into 15 steps with a picture for each, about 40 minutes of building.

Pictures for every step, progress saved, works offline. Free.
More like this
All farm buildsBuild by X-Builds · Pictures: X-Builds; textures REFI by MysticTempest, CC BY-SA 4.0 (credits)




