Catappa Bark releases valuable ingredients into the water to improve its quality. In the few first days the release is particularly high, and the intensity breaks down completely over 2 - 3 months.

Due to the diversity of the water compositions, no reliable amount in grams of bark per liter of water is possible. However, it does not hurt to prolong the external watering of the bark from a ratio of 1:2 (1 gram : 2 liters)