# Fish MK 04

Pyanodons item · internal name `fish-mk04` · type `module` · stack size 50 · fuel value 40MJ · first craftable in tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/item/fish-mk04/

## Produced by (2 recipes)

### Phase 4 fish breeding program (`fish-mk04`)

- 30 s · tier 6
- Ingredients: 20 × [Fish MK 03](https://factorio.kalzumeus.com/item/fish-mk03.md), 3 × [Deluxe fish food](https://factorio.kalzumeus.com/item/fish-food-02.md), 1 × [Great alien sample](https://factorio.kalzumeus.com/item/alien-sample-03.md), 5 × [Filtration media](https://factorio.kalzumeus.com/item/filtration-media.md), 10 × [Seaweed](https://factorio.kalzumeus.com/item/seaweed.md), 60 × [Phytoplankton](https://factorio.kalzumeus.com/fluid/phytoplankton.md)
- Results: 0.003 × [Fish MK 04](https://factorio.kalzumeus.com/item/fish-mk04.md) (0.3% chance), 7 × [Fish](https://factorio.kalzumeus.com/item/fish.md) (70% chance of 10)
- Made in: Fish farm MK 01, Fish farm MK 01, Fish farm MK 02, Fish farm MK 02, Fish farm MK 03, Fish farm MK 03, Fish farm MK 04, Fish farm MK 04
- Unlocked by: [Fish - Stage 4](https://factorio.kalzumeus.com/tech/fish-mk04.md)

### Phase 4 fish cultivation program (`fish-mk04-breeder`)

- 80 s · tier 6
- Ingredients: 10 × [Fish eggs MK 04](https://factorio.kalzumeus.com/item/fish-egg-mk04.md), 5 × [Lamp](https://factorio.kalzumeus.com/item/small-lamp.md), 5 × [Filtration media](https://factorio.kalzumeus.com/item/filtration-media.md), 2 × [Great alien sample](https://factorio.kalzumeus.com/item/alien-sample-03.md), 100 × [Saline water](https://factorio.kalzumeus.com/fluid/water-saline.md), 40 × [Fish emulsion](https://factorio.kalzumeus.com/fluid/fish-emulsion.md)
- Results: 6 × [Fish MK 04](https://factorio.kalzumeus.com/item/fish-mk04.md), 0.5 × [Fish MK 04](https://factorio.kalzumeus.com/item/fish-mk04.md) (25% chance of 2), 1.5 × [Fish MK 03](https://factorio.kalzumeus.com/item/fish-mk03.md) (75% chance of 2), 100 × [Wastewater](https://factorio.kalzumeus.com/fluid/waste-water.md)
- Made in: Fish farm MK 01, Fish farm MK 01, Fish farm MK 02, Fish farm MK 02, Fish farm MK 03, Fish farm MK 03, Fish farm MK 04, Fish farm MK 04
- Unlocked by: [Fish - Stage 4](https://factorio.kalzumeus.com/tech/fish-mk04.md)

## Used in (3 recipes)

- Compost 1 × Fish MK 04 (`biomass-fish-mk04`, tier 1) → [Biomass](https://factorio.kalzumeus.com/item/biomass.md)
- Phase 4 fish egg collection program (`fish-egg-mk04-breeder`, tier 6) → [Fish eggs MK 04](https://factorio.kalzumeus.com/item/fish-egg-mk04.md)
- Phase 4 xyhiphoe larva Program (`xyhiphoe-cub-mk04-breeder`, tier 8) → [Xyhiphoe larvae MK 04](https://factorio.kalzumeus.com/item/xyhiphoe-cub-mk04.md)