I believe 18/6 is the key for veging, 12/12 for flowering.
DojaDave Reviewed by DojaDave on . need help with lighting please I just started planting some germed seeds and i was just wondering whats a good light cycle 2 put them on cause i hear 12/12,18/6,20/4... So im not to sure what cycle i should use. Thanx for any comments and suggestions. Rating: 5