vostok Well-Known Member May 2, 2017 #2 I prefer Son-T by Phillips for my HPS and Ushio for the Metal Halide PAR is what we buy at what price..? (http://growershouse.com/blog/hid-bulb-test-comparison-review-hortilux-ushio-digilux-baddass-solistek-lumatek-maxlume-growlite-ultra-sun/comment-page-1/) Good luck
I prefer Son-T by Phillips for my HPS and Ushio for the Metal Halide PAR is what we buy at what price..? (http://growershouse.com/blog/hid-bulb-test-comparison-review-hortilux-ushio-digilux-baddass-solistek-lumatek-maxlume-growlite-ultra-sun/comment-page-1/) Good luck