# Rennea - Stage 2 (technology) internal name `rennea-mk02` · tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md)) HTML page: https://factorio.kalzumeus.com/tech/rennea-mk02/ ## Cost 1300 units of (1 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 2 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 3 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 6 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 10 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 20 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 180 s each. ## Requires (1) - [Pesticides - Stage 1](https://factorio.kalzumeus.com/tech/pesticides-mk01.md) ## Leads to (2) - [Biofluid network - Stage 3](https://factorio.kalzumeus.com/tech/biofluid-mk03.md) - [Rennea - Stage 3](https://factorio.kalzumeus.com/tech/rennea-mk03.md) ## Unlocks (6 recipes) ### Seed extraction MK 02 (`abraded-rennea-seed-filtering-mk02`) - 10 s · tier 6 - Ingredients: 500 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 7 × [Partially digested rennea seeds MK 02](https://factorio.kalzumeus.com/item/digested-rennea-seeds-mk02.md), 2 × [Filtration media](https://factorio.kalzumeus.com/item/filtration-media.md) - Results: 100 × [Liquid manure](https://factorio.kalzumeus.com/fluid/liquid-manure.md), 7 × [Abraded rennea seeds MK 02](https://factorio.kalzumeus.com/item/abraded-rennea-seeds-mk02.md) - Made in: Bioreactor, Bioreactor, Bioreactor, Bioreactor MK 02, Bioreactor MK 02, Bioreactor MK 02, Bioreactor MK 03, Bioreactor MK 03, Bioreactor MK 03, Bioreactor MK 04, Bioreactor MK 04, Bioreactor MK 04, Bioreactor, Bioreactor MK 02, Bioreactor MK 03, Bioreactor MK 04 - Unlocked by: [Rennea - Stage 2](https://factorio.kalzumeus.com/tech/rennea-mk02.md) ### Rennea (`rennea-2`) - 80 s · tier 6 · productivity modules allowed - Ingredients: 8 × [Rennea seeds](https://factorio.kalzumeus.com/item/rennea-seeds.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 50 × [Manure bacteria](https://factorio.kalzumeus.com/fluid/manure-bacteria.md), 10 × [Soil](https://factorio.kalzumeus.com/item/soil.md), 8 × [Coarse fraction](https://factorio.kalzumeus.com/item/coarse.md), 6 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 1 × [Yaedols](https://factorio.kalzumeus.com/item/yaedols.md), 10 × [Lignin](https://factorio.kalzumeus.com/item/lignin.md), 2 × [Pesticide MK 01](https://factorio.kalzumeus.com/item/pesticide-mk01.md) - Results: 10 × [Rennea](https://factorio.kalzumeus.com/item/rennea.md) - Made in: Rennea plantation MK 01, Rennea plantation MK 02, Rennea plantation MK 03, Rennea plantation MK 04 - Unlocked by: [Rennea - Stage 2](https://factorio.kalzumeus.com/tech/rennea-mk02.md) ### Phase 2 rennea breeding program (`rennea-mk02`) - 30 s · tier 6 - Ingredients: 4 × [Rennea](https://factorio.kalzumeus.com/item/rennea.md), 300 × [Carbon dioxide](https://factorio.kalzumeus.com/fluid/carbon-dioxide.md), 5 × [Stone wool](https://factorio.kalzumeus.com/item/stone-wool.md), 15 × [Manure](https://factorio.kalzumeus.com/item/manure.md), 10 × [Coarse fraction](https://factorio.kalzumeus.com/item/coarse.md), 1000 × [Water](https://factorio.kalzumeus.com/fluid/water.md) - Results: 0.053 × [Rennea seeds MK 02](https://factorio.kalzumeus.com/item/rennea-seeds-mk02.md) (0.5% chance of 1–20), 0.5 × [Rennea seeds](https://factorio.kalzumeus.com/item/rennea-seeds.md) (50% chance) - Made in: Rennea plantation MK 01, Rennea plantation MK 02, Rennea plantation MK 03, Rennea plantation MK 04 - Unlocked by: [Rennea - Stage 2](https://factorio.kalzumeus.com/tech/rennea-mk02.md) ### Rennea pomology MK 02 (`rennea-mk02-breeding`) - 90 s · tier 6 - Ingredients: 6 × [Abraded rennea seeds MK 02](https://factorio.kalzumeus.com/item/abraded-rennea-seeds-mk02.md), 300 × [Carbon dioxide](https://factorio.kalzumeus.com/fluid/carbon-dioxide.md), 100 × [Nitrogen](https://factorio.kalzumeus.com/fluid/nitrogen.md), 10 × [Stone wool](https://factorio.kalzumeus.com/item/stone-wool.md), 2 × [Phosphoric acid barrel](https://factorio.kalzumeus.com/item/phosphoric-acid-barrel.md), 10 × [Coarse fraction](https://factorio.kalzumeus.com/item/coarse.md), 10 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 4 × [Rennea MK 02](https://factorio.kalzumeus.com/item/rennea-mk02.md), 12 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md) - Made in: Rennea plantation MK 01, Rennea plantation MK 02, Rennea plantation MK 03, Rennea plantation MK 04 - Unlocked by: [Rennea - Stage 2](https://factorio.kalzumeus.com/tech/rennea-mk02.md) ### Dingrit abraded rennea seeds MK02 (`rennea-mk02-dingrit-pup-digestion`) - 60 s · tier 6 · productivity modules allowed - Ingredients: 3 × [Dingrit pup](https://factorio.kalzumeus.com/item/dingrits-cub.md), 10 × [Rennea seeds MK 02](https://factorio.kalzumeus.com/item/rennea-seeds-mk02.md), 20 × [Tuuphra](https://factorio.kalzumeus.com/item/tuuphra.md) - Results: 2 × [Dingrit](https://factorio.kalzumeus.com/item/dingrits.md) (1–3), 10 × [Partially digested rennea seeds MK 02](https://factorio.kalzumeus.com/item/digested-rennea-seeds-mk02.md) - Made in: Dingrit pack MK 01, Dingrit pack MK 02, Dingrit pack MK 03, Dingrit pack MK 04 - Unlocked by: [Rennea - Stage 2](https://factorio.kalzumeus.com/tech/rennea-mk02.md) ### Rennea seed separation MK 02 (`rennea-mk02-seed-seperation`) - 15 s · tier 6 - Ingredients: 4 × [Rennea MK 02](https://factorio.kalzumeus.com/item/rennea-mk02.md) - Results: 12.5 × [Rennea seeds MK 02](https://factorio.kalzumeus.com/item/rennea-seeds-mk02.md) (10–15), 10 × [Tall oil](https://factorio.kalzumeus.com/fluid/tall-oil.md), 10 × [Black liquor](https://factorio.kalzumeus.com/fluid/black-liquor.md) - Made in: Leaching station MK 01, Leaching station MK 02, Leaching station MK 03, Leaching station MK 04 - Unlocked by: [Rennea - Stage 2](https://factorio.kalzumeus.com/tech/rennea-mk02.md)