Aquavitro Envy merchant-exclude Minimal tannin release: Slight darkening

Minimal tannin release: Slight darkening of water may occur but typically not excessive

They have long rugged spiral like brown

Use fine gravel or sand as the substrate and avoid any products containing copper

Use white alundum sand as the heat-conducting media

Aquavitro Envy merchant-exclude Minimal tannin release: Slight darkeningenvy is a comprehensive carbohydrate, vitamin, amino acid, and polyunsaturated fatty acid supplement that addresses the micro and trace nutritional requirements of plants. envy contains ascorbic acid in a base of chlorella that contains a rich assortment of amino acids and vitamins. Chlorella is a unique algae that grows in fresh water. It is extremely high in enzymes, vitamins and minerals, including the full vitamin B Complex. It is over flowing