# Seaweed - Stage 5 (technology)

internal name `seaweed-mk05` · tier 8 (pY science pack 4, [tier 8](https://factorio.kalzumeus.com/tier/8.md))
HTML page: https://factorio.kalzumeus.com/tech/seaweed-mk05/

## Cost

3300 units of (1 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 2 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 3 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 6 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 10 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 20 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 30 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 60 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 10 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 450 s each.

## Requires (2)

- [pY science pack](https://factorio.kalzumeus.com/tech/py-science-pack-4.md)
- [Seaweed - Stage 4](https://factorio.kalzumeus.com/tech/seaweed-mk04.md)

## Leads to (0)

- none

## Unlocks (1 recipes)

### Seaweed (`seaweed-5`)

- 10 s · tier 8 · productivity modules allowed
- Ingredients: 200 × [Saline water](https://factorio.kalzumeus.com/fluid/water-saline.md), 200 × [Carbon dioxide](https://factorio.kalzumeus.com/fluid/carbon-dioxide.md), 100 × [Slaked lime](https://factorio.kalzumeus.com/fluid/slacked-lime.md), 3 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 5 × [Iron ore dust](https://factorio.kalzumeus.com/item/iron-ore-dust.md), 10 × [Powdered phosphate rock](https://factorio.kalzumeus.com/item/powdered-phosphate-rock.md)
- Results: 120 × [Seaweed](https://factorio.kalzumeus.com/item/seaweed.md)
- Made in: Seaweed crop facility MK 01, Seaweed crop facility MK 02, Seaweed crop facility MK 03, Seaweed crop facility MK 04
- Unlocked by: [Seaweed - Stage 5](https://factorio.kalzumeus.com/tech/seaweed-mk05.md)