This is a box lot that includes 30 pieces of various natural botanicals that will produce tannins, turning the water a brownish color, helping to keep viruses and disease-causing bacteria at bay. In addition to providing beneficial health benefits to tank inhabitants, these botanicals also add a natural-looking aquascape and provide a 24-hour source of food through the biofilm that develops on surface areas.The 30 pieces included in this lot are made up of 13 different types of botanicals and include: -- Indian Almond Leaves x2 -- Cholla Wood x1 -- Lotus Pod (needs anchoring) x1 -- Curly Pods x3 -- Curve Pods x3 -- Coco Petals x5 -- Birch Cones x3 -- Pear Halves Pods x2 -- Jacaranda Pods x3 -- Arjun x1 -- Banana Sticks x2 -- Twistie Pods x2 -- Coco Curls x2 Botanicals should be boiled and cooled down before putting in your tank. Do not use the entire box of botanicals at one time unless tank inhabitants are adjusted to water parameters of multiple botanicals as these will lower pH. This box is intended to last well over a year when using one or two pieces at a time. All items are new and buyer satisfaction is guaranteed.