Nature Boys Alder Cones

-Contains Tannins and Humins which give Alder Cones its natural antibacterial and antifungal properties
– Acidify the water which will
slowly lower the pH level
– Shrimp will also eat the cone as it breaks down
-Biofilm will accumulate on the cone which is another great food source for shrimp.
– Rinse before adding to your tank or cover with boiling water for 5-10min to reduce tannins and to ensure that it will sink immediately.
– 1 cone for every 20L/
– You may add or replace after
1-2 months.