Sonlight MH 250W is a metal halide grow bulb for the vegetative phase. The MH‑HSX Hyper Grow model delivers a blue‑biased spectrum at 4500 K and roughly 24,000 lumens, promoting compact, leafy growth. It fits an E40 socket and requires a compatible 250 W MH/HPS ballast. Retail listings specify use in 80x80 cm grow spaces, with an expected service life around 20,000 hours. The tubular lamp measures about 26 cm long by 4.7 cm diameter. It is intended for growth only; switch to HPS/Agro for flowering. Hydroponics.eu also lists a practical minimum lamp‑to‑canopy distance of about 30 cm when used in their 250 W kit. This SKU is sold under the Sonlight brand and shown with the MH‑HSX packaging.
