This ADA NA lamp MH-150W bulb is designed to reproduce the "Natural sun light" in order to promote the healthy growth of the aquatic plant. After extensive research, development and strict manufacturing process of the NA-Lamp, the impressive end result shows excellent photosynthesis activity of the aquatic plant. In addition, the high value of true color rendition property brings out the hue of vivid green and red beautifully from the aquatic plant and the fish.

To ensure your aquatic plants to remain at the optimum condition & healthy growth, please replace the lamp every 4,000-5,000 hours of usage (1 year to 1 1/2 year service life of average 8 hours per day).