I know that a MH would be better, and that will be what happens once this HPS bulb burns out. 어미들은 HPS 아래에서 매우 잘 지내고 있어서 당분간은 이 상태로 만족하고 있습니다. They are in doubled up Gallon Buckets with holes drilled in the bottom of the top bucket for drainage.