Impressence – FermStop – 50mL

FermStop is an effective spoilage preventer to the fermentation process.
FermStop is a powerful yeast inhibitor, rather than killing off the yeast, it hinders the yeast’s ability to multiple and be active.

Use at a rate of:
1 x Sachet per 9.5L / 10L
2 x Sachets per 19L / 20L

2.6mL per Litre