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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
A: No — Samsung LM301H LEDs are no longer available in this model
Does not thermally cycle
CO2 Range: (Specify range if available)
Installation: Keyhole slot in the back for easy mounting and seasonal removal
420 Replacement Guide:
NPK Industries RAW Silica 25lb plant-support A: No — Samsung LM301HDescription NPK RAW Silica 25lbs NPK RAW Silica 25lbs: RAW Silica contains 45% Silicon Dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and suspend able in water and naturally available to the plant. Since RAW Silica is a natural form of silicon dioxide, it is PH neutral and does not cloud when added to water. RAW Silica can be used during all stages of growth and bloom for optimal
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