iPower GLHTMTCTRLHTMTLX2 2 Pack 48" x 20" Warm Hydroponic Seedling Heat Mat and Digital Thermostat Control Combo Set for Plant Germination, Black Super Nutrients It also works in all

It also works in all systems with ease and will not affect pH or ppm

it goes a long way

BPA free material and burst

A single EL controller output can control up to five 100-fixture daisy chains

This Adjust a Wings Hellion DE adapter comes standard with the white DE Defender series reflector

iPower GLHTMTCTRLHTMTLX2 2 Pack 48" x 20" Warm Hydroponic Seedling Heat Mat and Digital Thermostat Control Combo Set for Plant Germination, Black Super Nutrients It also works in allVariety of uses: perfect for indoor gardening, for better plant growth and flower seed germination, spring seedling starts and cutting propagation. Uniform and stable temperature: seedling heat mat is the new stronger heating wire and thicker multi layer construction, can warm root area 10 20F over ambient temperature. Thermostat provides constant temperature control for your various environments Temperature control: digital thermostat provides