HID/MH/HPS Bulb Manufacturers

HORTILUX Super Bulb holds the Spectrum crown scientifically and my cheap favorite bulb PLANTMAX. Satisfied with either one of them.

How are ushio bulbs?

sunmaster plant max solar max made buy the same cheap ass chinese company. sylvainia is ok if you dont have a choice. agro son/phillips is one of the best i love there hps and halide G
OLD. Hortilux and digilux make the best hps bulbs. adn ushio make the best halide next to phillips