600w Sylvania Grolux Dual Spectrum Canadian Xpress Fully water-soluble for easy mixing

Fully water-soluble for easy mixing into a feed solution

Type: early-flowering bloom enhancer (coco formula)

Best for: intensive feeding and high-light environments

Secure all connections with duct clamps or tape for an airtight seal

replenishment on peat and compost

600w Sylvania Grolux Dual Spectrum Canadian Xpress Fully water-soluble for easy mixingOne Bulb for Veg and Flower The 600W Sylvania Grolux Dual Spectrum is a high pressure sodium lamp that blends red and blue wavelengths in a single bulb, delivering around 90,000 lumens from a 600W E40 cap. It gives growers who would rather not swap bulbs between stages a balanced spectrum that supports vegetative structure and then carries plants through flowering from the same fitting. Need one lamp that covers the whole grow cycle? Switching bulbs