Looking to maybe upgrade?

I’m a fan of HLG (Horticulture Lighting Group). They are at or near the cutting edge of LED’s with published third party test data to support their claims. They blow everything except sunlight away. But they are more expensive in general than other lights. Check out their website and they often have sales.

This is an excellent resource:

A lot of custom diy builds (myself included) so that’s an option if you have access to aluminum (which I did) which is half the cost of a light.

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