ALIEN Hydroponics RDWC 20 Pot 4 Row 20L Compact Header Kit with Air Pump spl_hf it helps prevent the surface

it helps prevent the surface of a pond from freezing in cold weather

Displayed parameter is determined by probe type

For high production plants

Stage 1: Water flows through a one-micron filter pad which removes suspended particles such as silt

and enhances fruit production

ALIEN Hydroponics RDWC 20 Pot 4 Row 20L Compact Header Kit with Air Pump spl_hf it helps prevent the surfaceDescription The ALIEN RDWC 20 Pot 4 Row Kit is available in 2 pot sizes and 2 header configurations, with or without an air pump (required for operation). Easy to configure and assemble with advanced features and setup options including the ability to create an aisle in the middle of rows for complete plant access, grow 20 plants to perfection in recirculating deep water culture with this ALIEN RDWC Kit! Specifications Brand: ALIEN Hydroponics SKU: