# Improved trits: BMPs

Pyanodons item · internal name `bone-trits` · stack size 100 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/bone-trits/

## Produced by (2 recipes)

### Improved trits: BMPs (`trits-improved-3`)

- 160 s · tier 7 · productivity modules allowed
- Ingredients: 1 × [Trits](https://factorio.kalzumeus.com/item/trits.md), 1 × [Bone morphogenetic proteins (BMPs)](https://factorio.kalzumeus.com/item/bmp.md)
- Results: 1 × [Improved trits: BMPs](https://factorio.kalzumeus.com/item/bone-trits.md)
- Made in: Pressurized reef MK 01, Pressurized reef MK 02, Pressurized reef MK 03, Pressurized reef MK 04
- Unlocked by: [Bone morphogenetic proteins](https://factorio.kalzumeus.com/tech/bmp.md)

### Improved trits: BMPs (`trits-improved-4`)

- 50 s · tier 7 · productivity modules allowed
- Ingredients: 1 × [Trits](https://factorio.kalzumeus.com/item/trits.md), 1 × [Bone morphogenetic proteins (BMPs)](https://factorio.kalzumeus.com/item/bmp.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md)
- Results: 1 × [Improved trits: BMPs](https://factorio.kalzumeus.com/item/bone-trits.md)
- Made in: Pressurized reef MK 01, Pressurized reef MK 02, Pressurized reef MK 03, Pressurized reef MK 04
- Unlocked by: [Bone morphogenetic proteins](https://factorio.kalzumeus.com/tech/bmp.md)

## Used in (2 recipes)

- Compost 1 × Improved trits: BMPs (`biomass-bone-trits`, tier 1) → [Biomass](https://factorio.kalzumeus.com/item/biomass.md)
- Extract bones from improved trits (`ex-bon-trit`, tier 7) → [Bones](https://factorio.kalzumeus.com/item/bones.md)