Gavita 1700e LED vs Gavita CT 1930e LED which one

Which of this to are the best light? Goal is to produce higher yields?

the 1930e needs to be hung higher than the 1700e. If you're just getting 1 unit to grow in a tent or something you want the 1700e.

pulpoinspace said:

the 1930e needs to be hung higher than the 1700e. If you're just getting 1 unit to grow in a tent or something you want the 1700e.

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I have a room on 6x15 was planning to have 2 of the 1930e how high it has to be ?

the 1930s are meant to be used exactly like a DE 1000watt HPS bulb, hung 36"+ from the canopy
the 1730e can be hung more like 12"-24" from the canopy

are you going to use all the 6x15 for flowering? is it your first time growing? I'd probably look into a tent and only using part of your space if its just for personal use.

No this is my 3 grow but 1 time with rdwc and im trying to max out the space of the room i also have 8 feet of high space

With your height restriction(8ft) definitely go with 1700e....

Good luck