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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Developed for growing in soil
Improves fertilizer uptake
Covers a 4′ x 4′ area and is ideal for mid to high wattage lamp systems
It uses sea-based minerals
and better penetration into woody cuttings
250w Sylvania Metal Halide Lamp Grow Media Developed for growing in soilHigh performance Sylvania metal halide lamps are among the most energy efficient sources of white light available today for many interior and exterior applications. Please note that metal halide lamps cannot be operated without a ballast.
US$ 45.00
US$ 74.00
US$ 53.60
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