Radium 250W Metal Halide Conversion Bulb

250W Metal Halide Conversion Bulb

Vegetative Growth Specialist

This premium 250W Metal Halide Conversion Bulb emits a strong blue light spectrum, making it highly effective for promoting lush leaf growth, tighter internodal spacing, and compact, bushy plant structure.

Key Features:

• Rich in beneficial blue light for excellent vegetative development
• Ideal for mother plants, raising cuttings, and full vegetative growth cycles
• Conversion bulb technology — compatible with both HPS and MH ballasts

Important Usage Notes:

• May take up to 5 minutes to ignite when used on an HPS ballast (this is normal behaviour).
• Do not dim or supercharge on digital ballasts — run only at 250W.
• Always match bulb wattage to  magnetic ballast wattage (250W bulb on a 250W ballast only).