A light fertilizer
BillsBayou Chumono Messages 703 Reaction score 1,846 Location New Orleans, Louisiana USDA Zone 9a Dec 12, 2022 #1 A light fertilizer
Pixar Chumono Messages 734 Reaction score 362 Location Auckland , New Zealand USDA Zone 10b Dec 12, 2022 #2 Nothing, you plug it in and LED lights flash