If you have both lights... then use both lights... for sure.. more light is better..

Make sure you can control rthe heat.. and keep the lights CLOSE...!!!!!!!!

they look nice...



Don't resist LOVE...
: )
Garden Knowm Reviewed by Garden Knowm on . Flowering 400W MH and 400wHPS LOG Tell me what you think of this flowering start and how much better or not it is to flower with both. Any input on this is helpful i thought i heard a couple times that both are better than just an HPS so tell me your input on this. Rating: 5