the 2 HPS light come pretty darn close to the sunlight in terms of lumens per sq ft.(in your grow space) I'd leave them under the lights, if you keep taking them outside you risk bugs and chipmunks. JMO
4x5 Reviewed by 4x5 on . which is better? I am flowering under 2 X 400hps. lately the weather is perfect and I place them under the sun for 6 hours ed, they recieve artifical lights for another 6 hour. which light is better for my near end flowering plants? You think May sun is better for flowering or 2 X 400hps is better??? will my buds taste better cause they receive naturel light? if u think sun would give me denser and bigger buds I will leave them outside for the rest of the flowering period. Rating: 5