# Tuuphras - Stage 2 (technology)

internal name `tuuphra-mk02` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/tech/tuuphra-mk02/

## Cost

450 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each.

## Requires (2)

- [Phosphorous processing](https://factorio.kalzumeus.com/tech/phosphorous-processing.md)
- [pY science pack](https://factorio.kalzumeus.com/tech/py-science-pack-2.md)

## Leads to (2)

- [Tuuphras - Stage 3](https://factorio.kalzumeus.com/tech/tuuphra-mk03.md)
- [Tuuphra upgrade](https://factorio.kalzumeus.com/tech/tuuphra-upgrade.md)

## Unlocks (3 recipes)

### Tuuphra (`tuuphra-2`)

- 75 s · tier 4 · productivity modules allowed
- Ingredients: 10 × [Tuuphra seeds](https://factorio.kalzumeus.com/item/tuuphra-seeds.md), 50 × [Manure bacteria](https://factorio.kalzumeus.com/fluid/manure-bacteria.md), 20 × [Soil](https://factorio.kalzumeus.com/item/soil.md), 10 × [Coarse fraction](https://factorio.kalzumeus.com/item/coarse.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 4 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 5 × [Ash](https://factorio.kalzumeus.com/item/ash.md), 10 × [Biomass](https://factorio.kalzumeus.com/item/biomass.md)
- Results: 8 × [Tuuphra](https://factorio.kalzumeus.com/item/tuuphra.md)
- Made in: Tuuphra plantation MK 01, Tuuphra plantation MK 02, Tuuphra plantation MK 03, Tuuphra plantation MK 04
- Unlocked by: [Tuuphras - Stage 2](https://factorio.kalzumeus.com/tech/tuuphra-mk02.md)

### Phase 2 tuuphra breeding program (`tuuphra-mk02`)

- 30 s · tier 4
- Ingredients: 2 × [Tuuphra](https://factorio.kalzumeus.com/item/tuuphra.md), 10 × [Tuuphra seeds](https://factorio.kalzumeus.com/item/tuuphra-seeds.md), 300 × [Carbon dioxide](https://factorio.kalzumeus.com/fluid/carbon-dioxide.md), 15 × [Manure](https://factorio.kalzumeus.com/item/manure.md), 20 × [Coarse fraction](https://factorio.kalzumeus.com/item/coarse.md), 100 × [Soil](https://factorio.kalzumeus.com/item/soil.md), 1000 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 0.005 × [Tuuphra MK 02](https://factorio.kalzumeus.com/item/tuuphra-mk02.md) (0.5% chance), 0.5 × [Tuuphra](https://factorio.kalzumeus.com/item/tuuphra.md) (50% chance)
- Made in: Tuuphra plantation MK 01, Tuuphra plantation MK 02, Tuuphra plantation MK 03, Tuuphra plantation MK 04
- Unlocked by: [Tuuphras - Stage 2](https://factorio.kalzumeus.com/tech/tuuphra-mk02.md)

### Phase 2 tuuphra cultivation program (`tuuphra-mk02-breeder`)

- 200 s · tier 4
- Ingredients: 1 × [Tuuphra MK 02](https://factorio.kalzumeus.com/item/tuuphra-mk02.md), 300 × [Phosphoric acid](https://factorio.kalzumeus.com/fluid/phosphoric-acid.md), 50 × [Lime](https://factorio.kalzumeus.com/item/lime.md), 30 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 100 × [Biomass](https://factorio.kalzumeus.com/item/biomass.md), 200 × [Liquid manure](https://factorio.kalzumeus.com/fluid/liquid-manure.md)
- Results: 6.5 × [Tuuphra MK 02](https://factorio.kalzumeus.com/item/tuuphra-mk02.md) (3–10)
- Made in: Tuuphra plantation MK 01, Tuuphra plantation MK 02, Tuuphra plantation MK 03, Tuuphra plantation MK 04
- Unlocked by: [Tuuphras - Stage 2](https://factorio.kalzumeus.com/tech/tuuphra-mk02.md)