General description Soft simulation artificial kelp plants available in five vibrant colors: blue, dark red, green, orange, and pink. These decorations are perfect for enhancing the aesthetic of various fish tank landscapes. Technical specifications Height: 18 cm / 7.08 inch (small) Height: 25 cm / 9.84 inch (medium) Height: 43 cm / 16.9 inch (large) Material: Silicone Usage These artificial kelp plants provide an excellent hiding place for fish and add a lively, natural look to your aquarium. To achieve a fluorescent effect, it is recommended to use blue, purple, or red fluorescent lights. Note that the kelp itself does not emit light in a completely dark environment. Other information Before placing the decorations in the fish tank, wash them with warm water or soak them in salt water for about 24 hours. To create movement, it is suggested to use a surf pump, allowing the kelp leaves to flutter.