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This formula ensures optimum growth
High nitrogen supports green growth while phosphorus supports photosynthetic energy production
Lamp Compatibility: Operates on 1000W Digital or 1000W Magnetic ballast
primary Nitrogen-Phosphate-Potassium ratio (N-P-K) of 16-16-16
When the RH in the room has dropped at least 1%
Hydro Crunch™ 1000-Watt High Pressure Sodium Replacement HID Grow Light Bulb Sprayers This formula ensures optimum growthHydro Crunch HPS (High Pressure Sodium) Grow lights have an effective spectral distribution for your plant's flowering stage. High Pressure Sodium light helps stimulate flower and fruit production in plants more efficiently than other light sources designed for growing plants. It is best to use HPS Grow Lights for the fruiting and flowering phase of plant growth or in a 4: 1 ratio of HPS to MH for best results. Lumens: 140,000 Lamp Compatibility: