Home Slickdeals Good Earth Lighting Grow light, full spectrum 36-in LED $14.98, 24-in $14.98... Slickdeals Good Earth Lighting Grow light, full spectrum 36-in LED $14.98, 24-in $14.98 also. By ARCOM - 11 January 2023 42 0 SHARE Facebook Twitter Go to the deal page: Good Earth Lighting Grow light, full spectrum 36-in LED $14.98, 24-in $14.98 also.