Vipaspectra 600w LED vs 400w HPS?

Hi there, simple question here. Which light would be better for indoor grow? Also Whats the difference when it comes to heat control in grow box?

Neither

Heat is directly proportional to the power consumed, 1 watt = 3.412142 BTU. That 600 watt Vispectra is actually 269W. Avoid the blurples and almost everything on Amazon, including vispectra.

White light is what you want, strips, cobs and boards.
If you can DIY, Samsung F-series strips are #1. http://ledgardener.com/diy-led-strip-build-designs-samsung-bridgelux/

www.timbergrowlights.com
https://horticulturelightinggroup.com
www.rapidled.com
www.pacificlightconcepts.com/product/plc-330-l
www.Cobkits.com
www.bcblondes.com
www.diyleduk.co.uk
www.cutter.com.au

Both are outdated tech. 1212 hams got the right advice.

Bottleandmobile said:

Hi there, simple question here. Which light would be better for indoor grow? Also Whats the difference when it comes to heat control in grow box?

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Led panel draws 270w so it will run cooler than a 400w hid system.
400w HID will output more light.

If you have a legal grow, do the HID, you will get more grams per square foot.