Eye PowerVEG 420 4 ft 54 watt HO T5 (24/Cs)
The name ?420? references the area of the spectrum produced by this lamp. The 420 provides the most crucial spectrum needed during the vegetative cycle. This high UV A spectrum adds nutrient values that are vital to plant growth and sustainability when combined with the FS+UV. This lamp maximizes the initial growth process because it is a true vegetative light.