Grand Master LEDs Tarantula Volcano Evo Under Canopy Retail Pack botanicare These flasks are single neck

These flasks are single neck with a ground 24/40 joint and require the application of vacuum grease to the ground surface when using the flasks in a vacuum application

After years of research and field experimentation

Most of the varieties found in this survival vault will produce edible crops within 60 days (some much quicker)

Whether you are a small-scale gardener or a commercial farmer

Its heavy-duty steel body features a protective matte finish to better withstand rust and long-term wear that comes with consistent ventilation

Grand Master LEDs Tarantula Volcano Evo Under Canopy Retail Pack botanicare These flasks are single neckDescription 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