Grow tube is a kind of the grow lights, it get more and more popular these years with the popularity of hydroponics and the growing on steel rack.
The PPFD of grow tubes is usually not so high, which makes it suitable for the shelf rack installation, such as 30cm. This supplementary light is suitable for the planting of kale, lettuce, salad, herbs, microgreens as well as grass.
The grow tube type of Sinjialight is mainly T8 and T5. The length is 60cm, 90cm and 120cm principally. 29cm, 30cm, 40.3cm, 52.5cm and 114cm are also available. Customers can choose a right one according to the planting area or the size of the planting shelf.