Jump Start Seedling Heat Mat Photontek This prevents the development of

This prevents the development of mold and mildew

Ideal for large grow rooms

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It pays to have two of each part

Dissolves calcium phosphorus iron

Jump Start Seedling Heat Mat Photontek This prevents the development ofRe engineered for better performance and greater durability! The new, stronger heating wire and thicker multi layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. Features Increases the success of seedlings and cuttings Warms root area 10 20F over ambient temperature to improve germination Lighting, watering, and planting information printed on mat Waterproof construction 6 foot power cord UL