# Water animals - Stage 4 (technology)

internal name `water-animals-mk04` · tier 9 (Utility science pack, [tier 9](https://factorio.kalzumeus.com/tier/9.md))
HTML page: https://factorio.kalzumeus.com/tech/water-animals-mk04/

## Cost

3300 units of (1 × [Utility science pack](https://factorio.kalzumeus.com/item/utility-science-pack.md), 2 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 3 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 6 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 10 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 20 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 30 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 60 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 100 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 20 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 600 s each.

## Requires (2)

- [Utility science pack](https://factorio.kalzumeus.com/tech/utility-science-pack.md)
- [Water animals - Stage 3](https://factorio.kalzumeus.com/tech/water-animals-mk03.md)

## Leads to (1)

- [Numal - Stage 4](https://factorio.kalzumeus.com/tech/numal-mk04.md)

## Unlocks (4 recipes)

### Dhilmo pool MK 04 (`dhilmos-pool-mk04`)

- 1 s · tier 9
- Ingredients: 20 × [Metallic glass](https://factorio.kalzumeus.com/item/metallic-glass.md), 1 × [Dhilmo pool MK 03](https://factorio.kalzumeus.com/item/dhilmos-pool-mk03.md), 100 × [Super alloy](https://factorio.kalzumeus.com/item/super-alloy.md), 50 × [Boron carbide](https://factorio.kalzumeus.com/item/boron-carbide.md), 10 × [Control unit](https://factorio.kalzumeus.com/item/control-unit.md), 100 × [Phosphate glass](https://factorio.kalzumeus.com/item/phosphate-glass.md), 20 × [Carbon aerogel](https://factorio.kalzumeus.com/item/carbon-aerogel.md), 30 × [Aerogel](https://factorio.kalzumeus.com/item/aerogel.md), 10 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 3 × [Superconducting Claw-pole Engine](https://factorio.kalzumeus.com/item/sc-engine.md), 1 × [Mechanical Parts 04](https://factorio.kalzumeus.com/item/mechanical-parts-04.md)
- Results: 1 × [Dhilmo pool MK 04](https://factorio.kalzumeus.com/item/dhilmos-pool-mk04.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Water animals - Stage 4](https://factorio.kalzumeus.com/tech/water-animals-mk04.md)

### Fish farm MK 04 (`fish-farm-mk04`)

- 1 s · tier 9
- Ingredients: 1 × [Fish farm MK 03](https://factorio.kalzumeus.com/item/fish-farm-mk03.md), 50 × [Boron carbide](https://factorio.kalzumeus.com/item/boron-carbide.md), 1 × [Blanket](https://factorio.kalzumeus.com/item/blanket.md), 20 × [Silver foam](https://factorio.kalzumeus.com/item/silver-foam.md), 10 × [Divertor](https://factorio.kalzumeus.com/item/divertor.md), 30 × [Metallic glass](https://factorio.kalzumeus.com/item/metallic-glass.md), 10 × [Control unit](https://factorio.kalzumeus.com/item/control-unit.md), 100 × [Phosphate glass](https://factorio.kalzumeus.com/item/phosphate-glass.md), 2 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 1 × [Superconducting Claw-pole Engine](https://factorio.kalzumeus.com/item/sc-engine.md), 1 × [Mechanical Parts 04](https://factorio.kalzumeus.com/item/mechanical-parts-04.md)
- Results: 1 × [Fish farm MK 04](https://factorio.kalzumeus.com/item/fish-farm-mk04.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Water animals - Stage 4](https://factorio.kalzumeus.com/tech/water-animals-mk04.md)

### Pressurized reef MK 04 (`trits-reef-mk04`)

- 1 s · tier 9
- Ingredients: 50 × [Super steel](https://factorio.kalzumeus.com/item/super-steel.md), 10 × [Wall shield](https://factorio.kalzumeus.com/item/wall-shield.md), 100 × [Kevlar](https://factorio.kalzumeus.com/item/kevlar.md), 30 × [Advanced coating](https://factorio.kalzumeus.com/item/science-coating.md), 1 × [Pressurized reef MK 03](https://factorio.kalzumeus.com/item/trits-reef-mk03.md), 10 × [Control unit](https://factorio.kalzumeus.com/item/control-unit.md), 100 × [Neodymium magnet](https://factorio.kalzumeus.com/item/re-magnet.md), 100 × [Phosphate glass](https://factorio.kalzumeus.com/item/phosphate-glass.md), 30 × [Harmonic absorber](https://factorio.kalzumeus.com/item/harmonic-absorber.md), 10 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 3 × [Superconducting Claw-pole Engine](https://factorio.kalzumeus.com/item/sc-engine.md), 1 × [Mechanical Parts 04](https://factorio.kalzumeus.com/item/mechanical-parts-04.md)
- Results: 1 × [Pressurized reef MK 04](https://factorio.kalzumeus.com/item/trits-reef-mk04.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Water animals - Stage 4](https://factorio.kalzumeus.com/tech/water-animals-mk04.md)

### Artificial reef MK 04 (`zipir-reef-mk04`)

- 4 s · tier 9
- Ingredients: 1 × [Artificial reef MK 03](https://factorio.kalzumeus.com/item/zipir-reef-mk03.md), 5 × [Blanket](https://factorio.kalzumeus.com/item/blanket.md), 40 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 15 × [Advanced coating](https://factorio.kalzumeus.com/item/science-coating.md), 30 × [NENBIT matrix](https://factorio.kalzumeus.com/item/nenbit-matrix.md), 50 × [Hyperelastic material](https://factorio.kalzumeus.com/item/hyperelastic-material.md), 8 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 2 × [Superconducting Claw-pole Engine](https://factorio.kalzumeus.com/item/sc-engine.md), 1 × [Mechanical Parts 04](https://factorio.kalzumeus.com/item/mechanical-parts-04.md)
- Results: 1 × [Artificial reef MK 04](https://factorio.kalzumeus.com/item/zipir-reef-mk04.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Water animals - Stage 4](https://factorio.kalzumeus.com/tech/water-animals-mk04.md)

