Troubleshooting: ◦ Clear brown water: means good, the pigment is settling. ◦ Dark Greenish or blue water: means add more lime. ◦ Brightish green water: continue aerating. • Once pigment settles at the bottom, it is stable, and removing the water immediately is not necessary. Let the liquid in the trough settle for at least 24 hours; indigo will sink to the bottom (as in the test jar). Check the top layer for signs of completion. Filtration & Drying
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