SUNPACK SunPad Pro 150W Seedling Add-On Heating Mat, 21" x 60" via_enabled Mechanical and biological filtration

Mechanical and biological filtration

Full Sun to Partial Shade Performance: Thrives in areas receiving 4-8 hours of daily sunlight

Decorative River Gravel Cover: Features pea-sized marble maze river gravel that adds a clean

reduce odors

SUNPACK SunPad Pro 150W Seedling Add-On Heating Mat, 21" x 60" via_enabled Mechanical and biological filtrationGive your seeds the warm welcome they deserve with the SUNPACK SunPad Seedling Add On Heat Mat. Key Product Features Root Zone Warming Performance: Raises root zone temperatures 10F20F above ambient air to create ideal conditions for seed germination, rooting, and healthy plant growth. Safe & Efficient 150W Heating System: Features UL listed 150W components that deliver consistent warmth with reliable, energy efficient performance. Temperature