iPower GLHTMTMX2 2-Pack Durable Waterproof Seedling Heat Mat 20 x 20 Warm Hydroponic Plant Germination Starting Pad, Black TrimPal ORCA's patent pending white plastic

ORCA's patent pending white plastic microfiber structure effectively scatters light from highly reflective crystalline structures within the substrate

PH tends to swing and it must be kept in range in the reservoir and within the root zone

This wall fan is easy to program from the front panel or the full function remote control

Ideal for use with aquarium decorations or bubblers and many filters

iPower GLHTMTMX2 2-Pack Durable Waterproof Seedling Heat Mat 20 x 20 Warm Hydroponic Plant Germination Starting Pad, Black TrimPal ORCA's patent pending white plasticThe iPower is engineered for better performance and greater durability. The new, stronger heating wire and thicker multi layer construction offers more uniform heating and the durability to withstand rugged greenhouse environments. 1. Gently warms root area to improve germination. 2. Increases success of seedlings and cuttings. 3. Warms root area 10 20? F over ambient temperature to improve germination. 4. Provides constant temperature to improve