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Fish scraps

Green (Nitrogen)Caution
C:N Ratio7:1
Decomposition Time2-4 weeks
Material TypeGreen (Nitrogen)
CategoryConditional Materials

Compatible Methods

MethodSuitabilityTimelineTips
Hot CompostingNot ideal4-8 wksChop or shred for faster breakdown; Mix to maintain C:N ratio of 25-30:1; C:N ratio 7:1 - balance with browns
Cold CompostingNot ideal24-52 wksSimply add to your pile; Expect 2-4 weeks for breakdown; Layer browns and greens
VermicompostingNot ideal12-24 wksAdd in small amounts; Chop into small pieces; Bury under bedding
BokashiRecommended4-6 wksLayer with bokashi bran in airtight bucket; Press down to remove air; Drain tea every 2-3 days
TumblerNot ideal4-8 wksAdd in batches; Balance this green material; Turn every 2-3 days

Tips & Notes

Bokashi only. Attracts pests.

Cautions

Bokashi only. Attracts pests.

Frequently Asked Questions

Can you compost Fish scraps?

Yes, Fish scraps is compostable. Green (Nitrogen) material, C:N 7:1.

How long does Fish scraps take?

Decomposes in 2-4 weeks.

Is Fish scraps green or brown?

green (nitrogen).

C:N ratio of Fish scraps?

7:1. Nitrogen-rich.

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