Ultra Sun MH 400/U/T-15 4200K Lamp Growing Environment Used professionally in plant physiological

Used professionally in plant physiological research and biotechnology/pharmacology industries

Faster growth

That's why you're using pH Perfect Sensi Grow

heavier yields

HP2 can be added to any fertilizer program

Ultra Sun MH 400/U/T-15 4200K Lamp Growing Environment Used professionally in plant physiologicalUniversal burn position. 4,200 K color temperature. Lamp has good spectral distribution. Emits the bluish and green regions of the light spectrum. Stimulates plant growth more efficiently than any other light source. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability at an economical price.