Ultra Sun MH 400/U/T-15 4200K Lamp Growing Environment HP2 can be added to

HP2 can be added to any fertilizer program

Amend any potting soil with this micronized flowering nutrient to activate the aromatic power of your garden’s natural terpenes

1/8 in plastic T fitting and instructions

Faster growth

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

Ultra Sun MH 400/U/T-15 4200K Lamp Growing Environment HP2 can be added toUniversal 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.