GrowLush HPS Magnetic Ballast Watt:HPS/MH 600W Aqua Vega nutrition contains pH-stabilizers

Aqua Vega nutrition contains pH-stabilizers

here is an FAQ description for "Indoor Sun HPS Lamp 400W":

Used in the final stages of flowering during weeks 5-7

Passive cooling

The Elide Fire Ball contains dry fire extinguishing powder – ammonium phosphate mono (about 94% active material) – it is a dry chemical fire extinguisher

GrowLush HPS Magnetic Ballast Watt:HPS/MH 600W Aqua Vega nutrition contains pH-stabilizersGardeners and professional Growers are looking for reliable results from their HID lighting needs, look no further than a high quality and long lasting Magnetic Ballast! Its straightforward heavy duty quality and highest insulation level of Class H. Highlight its easy operation, with headache eliminating plug and play with 220 240 volt supply. The Metal Halide Ballasts include a 220 240 volt power cord. Features 400W HPS CE Certified, enclosed control