MUSSEL PK HYDROLYSATE (KOH EXTRACTION)

Описание: Batch size: 2.5–3.5 L
Material: 1 kg mussels (with shells)
Goal: PK, Calcium, Micros, Chitin
Style: Aggressive hydrolysis, low nitrogen

INGREDIENTS:
1 kg mussels
300–500 ml warm water (to blend)
180–220 g KOH flakes
Phosphoric acid (59% stength)
Optional: small pinch of citric acid
Optional: potassium sorbate (2–4 g per litre final liquid)

PROCESS:

1. Blend the 1 kg mussels with 300–500 ml warm water into a slurry. Add shells to the bucket whole.


2. Add 180–220 g KOH slowly, 20–30 g at a time, stirring after each addition. Expect heat and foam.


3. Cover the bucket. Hydrolyse for 7–21 days, stirring once daily.
7 days = usable
14 days = strong
21 days = full breakdown


4. Neutralise with phosphoric acid slowly until pH reaches 4.2–4.8 for storage (or 5.0–6.0 if preparing for immediate use).


5. Strain through cheesecloth. Keep micro-particles if desired.


6. Optional: Add potassium sorbate at 2–4 g per litre for long-term storage.



DOSAGE:
5–10 ml per 10 L nutrient solution in flower.
Up to 15 ml per 10 L for large plants only.


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