The Sylvania Grolux 600w HPS lamp is a dual-spectrum lamp with a high 90,000 lumens output. The Sylvania Grolux produces light mostly in the orange/red part of the spectrum for excellent flowering but also produces some blue to make it also usable for the vegetative growth stage.
Broad spectrum output makes it usable in vegetative or flowering stages
Sylvania Grolux - Highly popular lamp made by a market-leading manufacturer
Specifically designed for optimum plant growth
For the best results, use with a Lumii Black Digital 600w Ballast
90,000 lumens output
Shipping & Handling
We strive to provide the best service possible, with the highest regards to quality and shipping.
Here's what you can expect when placing an order with The Hydroponics Store:
All orders are shipped in discreet packaging for your privacy.
We work hard to have your order shipped out within 24 business hours but sometimes we're swamped, so it could take up to 48 business hours.
Orders ship via USPS by First Class Mail unless you select Priority.
First Class orders can take 3-5 business days to arrive.
Priority orders take 2-3 business days to arrive.
You'll receive an email and text message providing you with a tracking number once your package has been sent out.