there is a 100 watt metal halide but its expensive like a hudo. have to skip the 150 hps becuase of heat even though cheap and awesome (i cry). 100 watt mh would work. the 300w old model is really bright lol. i relaly wonder if the 100 watt led would actually work in my environment and better than hid? i expect 40 grams between two plants with 100 mh and 100 led ??
i need my weed to grow i love it a bit cannabis is known to kill mrsa and common staph (which colonizes the nose) and therefore decreases inflammation. smoking properly and properly grown weed will kill mrsa in nose sinus and even benefit throat and lungs. it reminds me of tea tree oil a bit. im pretty sure it kills many microbes.
Just read about the MRSA thing very interesting, I don't know if I would go as far as saying it kills MRSA they are just saying it acts as an anti biotic. MRSA is just a buzz word to catch attention. They also didn't specify how they were applying the cannaboids to the lab culture. If you have MRSA since you seem concerned about it lol you should go to the hospital not wait for your plants to grow to treat it. I know you are not I'm just fing with you.
If you are asking about which would be preferable it all depends on the brand of LED you are using, sadly not all are created equal. People on here tend to have good results with the Chinese reverse engineered brands. From my understanding your 100 LED will and or should replace something equal to at least a 200 watt mh or hps system. Like I said though not all are created equal. There would be an energy savings using the LED's. You would be able to get closer to the plants, but if your room is cold mh might be a better option to provide some form of heat. Also LED's have a very limited spread area, distance wise during flowering, so that should be taken into consideration with stretch. I've never used MH or HPS only LED's so I don't know the other two only what I read/research.
I know you are no novice just found your post interesting and wanted to try to help. Seems like a good topic to debate as well.