We use only water based extraction techniques to avoid unwanted substances in the tank.

When you add tannins to your tank, they lower the pH and release antifungal and antibacterial molecules. Tannins are a type of astringent, polyphenolic macromolecules that bind to and precipitate proteins and other organic substances such as amino acids and alkaloids. 

Ingredients: (Extracts of)

Liquid: Catappa Leaves, Mulberry Leaves, Jackfruit leaves, Cinnamon Leaves.

Powder: Triphala, Ginkgo, Arjuna Terminalia, Black Walnut, Pau D'arco

More about That : Botanicals and dried plant matter in shrimp aquariums

Tannin Powder Extract: Dillute 1g/1cup RO water, boil for better results. Poor the necessary amount to reduce the pH to desired level. Each 1gram, reduces the pH by 2 and adds 20ppm of tannins to your TDS in a 5 US gallons of tank water.

Tannin Liquid Extract: Each 1ml, reduces the pH by 0.2 and adds 2.5ppm of tannins to your TDS in a 1 gallon of tank water

(test first results might change based on your water conditions and other products you use)

More info: Short video about tannin extract and pH adjustment