– Release tannins into the water which help prevent bacterial growth in shrimp.
– Acidify the water which will slowly lower the pH level
– Shrimp will also eat the cone as it breaks down
-Bio-film will accumulate on the cone which is another great food source for shrimp.
– Ideally add boiling water and leave overnight and/or rinse before adding to your tank.
– 1 cone for every 15l of water
– You may add or replace as
and when needed. (3-6 months)
– For more information re this and other