Our NPK 19-19-19 slow-release fertiliser is specially formulated for lotus and water lilies to promote healthy growth and vibrant blooms. Each sachet contains around 3–5 grams (about half a tablespoon) of balanced nutrients, wrapped in paper to allow gradual dissolution and steady nutrient release into the soil. For best results, apply one sachet every 20 days for lotus and hardy water lilies and once every 30 days for tropical varieties in a 1.5 ft diameter and 1 ft depth container. In larger containers, 2 or more sachets can be placed as needed. This slow-release method ensures your aquatic plants receive essential nutrients at the right pace for stronger roots, lush foliage, and continuous blooming. Image is for reference purpose only; the colour of the crystals may vary.