I'd say yes see some expert grows vids they mix both HPS and MH 60/40.anybody give me some advice on lighting , its my second time growing and i used a 250w hps wich i got given the plants grew ok but the yield was quiet low any advice appreciated !! and ive also just been given a 250 w metal halide , would it be ok to use both at the same time or not , i have just started my second crop with 5 diesel plants thanks ppl
add the mh mate it will help the more usable light you can get over your plants the better off they'll be in regards to growth rate and yeild, people mix lights all the time especially mh and hps, mh used during flower is supposed to help in trichome production and the hps is used for weight using the 2 together should only improve your bud mateanybody give me some advice on lighting , its my second time growing and i used a 250w hps wich i got given the plants grew ok but the yield was quiet low any advice appreciated !! and ive also just been given a 250 w metal halide , would it be ok to use both at the same time or not , i have just started my second crop with 5 diesel plants thanks ppl