Release tannins into the water which help prevent bacterial growth in shrimp.
Acidify the water. Lower pH level
Bio-film accumulator. Food for shrimp.
Hiding place for baby shrimp.
Rinse before use
Release tannins into the water which help prevent bacterial growth in shrimp.
Acidify the water. Lower pH level
Bio-film accumulator. Food for shrimp.
Hiding place for baby shrimp.
Rinse before use