Sol-Digital 250W metal halide lamp is a single-spectrum metal halide lamp with a high level of useful plant light, often referred to as photosynthetically active radiation, or PAR. The lamp mostly produces light in the blue part of the spectrum for rapid vegetative growth and very short internodes. Since very little orange / red light is produced, it is not recommended for heavy flowering.
PAR: 170 μmol / m2 / s
Low THD (Total Harmonic Distortion) when using Adjusta-Watt Digital Ballast