kelpoles low cycle output

[MallonWorks]

You should be able to use the pulverize with dirt and polluted water to make polluted mud and water and dirt into mud. so you could at least run the nori without orehuls

[gigamoi]

Yeah, considering that nori is also an ingredient in food recipe, I fond very weird that they form a closed resource loop with little excess mud or nori with orehuls. If you just want the nori, you are forces into ranching many orehuls just to trim the excess (or find a way to put fertilizer in your duplicants' hands which is quite involved in and of itself).