Looking for a creative new way to collect iron in your survival world? Ironfish Data Pack (1.21.8, 1.20.1) gives silverfish a useful purpose by turning them into mobile sources of iron nuggets. Normally considered one of the most annoying mobs in the game, silverfish now become a valuable target, dropping iron upon defeat. This small tweak adds a new resource route, especially helpful during early-game exploration or stronghold hunts.
With this data pack, clearing out infested blocks becomes a little more rewarding and strategic every silverfish you eliminate contributes to your iron supply. It’s a simple yet effective enhancement to vanilla gameplay.

Features:
- Silverfish drop iron nuggets when killed
- Encourages early-game iron farming through dungeon exploration
- Great for custom challenges, modpacks, or quality-of-life tweaks
- Lightweight and compatible with most other data packs
Screenshots:







How to install:
- Please visit the following link for full instructions: How To Download & Install Data Packs
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Why Use Ironfish?
In standard Minecraft, silverfish are more of a nuisance than a challenge and they offer no reward for dealing with them. This data pack changes that by giving players a tangible benefit: iron nuggets. It’s especially handy when exploring strongholds or mountain biomes, turning pest control into resource farming. If you’re looking for a small tweak that adds balance and incentive to the game, Ironfish does it cleanly and effectively.
FAQs
What do silverfish drop with this data pack?
Each silverfish drops iron nuggets when defeated.
Does this affect the drop rate of other mobs?
No, only silverfish are modified. All other mob drops remain unchanged.
Is this compatible with other data packs?
Yes, it’s lightweight and works well alongside most other data packs.
Can this be used in multiplayer or modded servers?
Yes, it’s compatible with vanilla servers and can be added to modpacks or multiplayer worlds.
How many nuggets do silverfish drop?
By default, silverfish drop a small number of iron nuggets per kill. The exact amount may vary depending on the pack version.
Download links
- Download From Server 1:download Download file
- Download From Server 1:download Download file
- Download From Server 1:download Download file
- Download From Server 1:download Download file