ALIEN Hydroponics RDWC 18 Pot 2 Row 20L Compact Header Kit with Air Pump RusticReach Heat mats are designed to

Heat mats are designed to reliably warm the root zone between 10-20˚F above ambient air temperature

(10) 32-cell seed starter trays

It optimizes conditions for a stronger start to flowering

and triple-screened for vigor

Creates insulated space between two layers of plastic

ALIEN Hydroponics RDWC 18 Pot 2 Row 20L Compact Header Kit with Air Pump RusticReach Heat mats are designed toDescription The ALIEN RDWC 18 Pot 2 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, grow 18 plants to perfection in recirculating deep water culture with this ALIEN RDWC Kit! Specifications Brand: ALIEN Hydroponics SKU: BD100 1218CA Product Name: ALIEN Hydroponics RDWC 18 Pot 2 Row 20L Compact Header Kit with