HPS bulb test - Nine 1000w bulbs tested via PAR for intensity and spectrum

sharing is caring: http://growershouse.com/blog/hid-bulb-test-comparison-review-hortilux-ushio-digilux-baddass-solistek-lumatek-maxlume-growlite-ultra-sun

I used to use digilux. looks like horti is my new go-to. The more info the betttter.