replace or rinse it

The importance of boron to reef-building organisms is most apparent when beginning to dose it in aquaria with depleted boron concentrations

Led lighting system

reasonable design and structure

Boyu Led Clipped Light CL-4L4 bacteria replace or rinse itFeature: 28 piece LED lights. High lightness LED, long life span. Extremely energy saving. Working under safety voltage. Shading degree is adjustable. It can be used for water plant and daily lighting. 2 Model: Only white light on, or white and blue light on. Soften shaft can be adjusted by any angles and positions. Product Attributes: Color: Black and White Quantity: 1 Pcs Voltage: 230 115V Frequency: 50 60 Hz Power: 2W