ok guys tks for the help :thumbsup:
iv given them 2 full days of the HPS and have seen 4" of growth with the temp maxed at 32c/85f in US dollers?
i have set a blade of airflow between the lamp and the tallest plant , the light is 20" away ,
i might try the on / off idea and switch between the HPS and flors. i plan to flower starting in 5 days .
iv started a grow log if anyone is interested .
tks again for the help .
EZG Reviewed by EZG on . Lighting question hey , im using a 600w HPS in the last 2 weeks of veg , 18/6 . this is to big for my setup about 2 meters sq. im having problems with heat 32c so when im not there i switch to some CFL/t5 flors , about 110w total. so mid week hps is on 8 hours , flor is on 10 hours . will this hurt the plants ? and can i continue this in to flower stage and finish ? i know it will effect yield . it is my first attempt and just on a learning curve . tks Rating: 5