Grand Master LEDs Tarantula Volcano Evo 4ft Data Interconnect lighting-&-electrical-components this granular black media provides

this granular black media provides <3 micron filtration for superior clarity and safety

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green peas

0% Ammoniacal Nitrogen

more environmentally responsible gardener

Grand Master LEDs Tarantula Volcano Evo 4ft Data Interconnect lighting-&-electrical-components this granular black media providesDescription Dial in the spectrum your plants want with the Tarantula Volcano Evo, a high output, spectrum tunable fixture built for under canopy lighting and versatile enough for overhead use as well. This spectrum combination is exclusive to Grand Master, featuring three targeted channels: Warm White 120W Cool White (18,000K) 120W Far Red (730nm) 15W The Warm White channel delivers an HPS style spectrum, producing that familiar orange, warm glow