hydroponics grow light

VIPARSPECTRA Reflector Series LED Grow Lights The VIPARSPECTRA Reflector is similar to the MarsHydro Mars Pro II Epistar light. It’s a Chinese budget light which provides excellent value for its price. The quantity and quality of your yield with these lights will be slightly worse than with the MarsHydro Mars Pro II Epistar (when comparing the same watts per square foot). This comes as no surprise as the light intensity (PPFD) of this light is the lowest on the list (still decent though). The build quality of this light is also slightly worse. But it's also quite a bit of a cheaper light than the other lights in the list! This is the cheapest light on the list. Go cheaper than this, and you'll probably waste money on a subpar light. The VIPARSPECTRA Reflector is the cheapest you should go with a LED grow light . Now: Even though the VIPARSPECTRA covers the full PAR spectrum, including the green spectrum, plus the far-red spectrum (for the Emerson effect), when you look at ...