# Sea sponge MK 04

Pyanodons item · internal name `sea-sponge-mk04` · type `module` · stack size 50 · first craftable in tier 8 (pY science pack 4, [tier 8](https://factorio.kalzumeus.com/tier/8.md))
HTML page: https://factorio.kalzumeus.com/item/sea-sponge-mk04/

## Produced by (2 recipes)

### Phase 4 sea sponge breeding program (`sea-sponge-mk04`)

- 30 s · tier 8
- Ingredients: 2 × [Sea sponge MK 03](https://factorio.kalzumeus.com/item/sea-sponge-mk03.md), 1 × [Zinc finger fusion proteins](https://factorio.kalzumeus.com/item/zinc-finger-proteins.md), 50 × [Phytoplankton](https://factorio.kalzumeus.com/fluid/phytoplankton.md), 100 × [Zogna bacteria](https://factorio.kalzumeus.com/fluid/zogna-bacteria.md)
- Results: 0.003 × [Sea sponge MK 04](https://factorio.kalzumeus.com/item/sea-sponge-mk04.md) (0.3% chance), 50 × [Saline water](https://factorio.kalzumeus.com/fluid/water-saline.md), 0.5 × [Sea sponge](https://factorio.kalzumeus.com/item/sea-sponge.md) (50% chance)
- Made in: Sponge culture MK 01, Sponge culture MK 02, Sponge culture MK 03, Sponge culture MK 04
- Unlocked by: [Water invertebrates - Stage 4](https://factorio.kalzumeus.com/tech/water-invertebrates-mk04.md)

### Phase 4 sea sponge raising program (`sea-sponge-mk04-breeder`)

- 80 s · tier 8
- Ingredients: 1 × [Sea sponge sprouts MK 04](https://factorio.kalzumeus.com/item/sea-sponge-sprouts-mk04.md), 50 × [High grade quartz pulp](https://factorio.kalzumeus.com/fluid/high-grade-quartz-pulp.md), 50 × [Knallgas-bacteria](https://factorio.kalzumeus.com/fluid/bacteria-2.md)
- Results: 0.6 × [Sea sponge MK 04](https://factorio.kalzumeus.com/item/sea-sponge-mk04.md) (60% chance), 50 × [Saline water](https://factorio.kalzumeus.com/fluid/water-saline.md)
- Made in: Sponge culture MK 01, Sponge culture MK 02, Sponge culture MK 03, Sponge culture MK 04
- Unlocked by: [Water invertebrates - Stage 4](https://factorio.kalzumeus.com/tech/water-invertebrates-mk04.md)

## Used in (4 recipes)

- Compost 1 × Sea sponge MK 04 (`biomass-sea-sponge-mk04`, tier 1) → [Biomass](https://factorio.kalzumeus.com/item/biomass.md)
- Sea sponge sprouts (`sea-sponge-sprouts-4`, tier 8) → [Sea sponge sprouts](https://factorio.kalzumeus.com/item/sea-sponge-sprouts.md)
- Sea sponge sprouts MK 04 (`sea-sponge-sprouts-mk04-breeder`, tier 8) → [Sea sponge sprouts MK 04](https://factorio.kalzumeus.com/item/sea-sponge-sprouts-mk04.md)
- Sea sponge MK 04 (`sea-sponge-sprouts-4-flagellum`, tier ?) → [Sea sponge MK 04](https://factorio.kalzumeus.com/item/sea-sponge-mk04.md)