Hello, my new lamp arrived today Spider Farmer SF1000. What is the best distance from these plants? It was stated in the manual between 18 and 24 inches
I have the same light. 30in for seedling, 18-24 for veg and 12-18 for flower. The best distance is based on how the plants you are growing react to the light, you have to adjust based on what the plant tells you. Happy growing.