Does Nitli small lamp panel need to add a light shield?

Not strictly necessary, purchase according to economic situation.

The light barrier adjusts the direction and intensity of light. If economic conditions permit, it is best to equip with a light shield to adapt to lighting needs under different conditions. If economic conditions do not allow it, it does not need to be equipped.

Nitley has an independent R&D center with complete laboratory equipment. Technical cooperation with senior Hong Kong university professors, research and guidance work. There are many years of technical research and innovation in aquatic grass planting soil.