Lightspeed SE HPS 400W 2000K Lamp bags 3/4" and 1/2" fittings included

3/4" and 1/2" fittings included

and potassium

high water retention and durability as well as its good root grip

Cuttings and plants that need to be re-potted

The Hanna Instruments HI98301 DiST 1 is a low-range total dissolved solids tester than can measure up to 2000 ppm (mg/L)

Lightspeed SE HPS 400W 2000K Lamp bags 3/4" and 1/2" fittings includedThis high output, full spectrum high pressure sodium lamp is ideal for plant growth, especially for growing fruits, vegetables, flowers and herbs. Specifications: Watts: 400 Kelvin: 2000 Initial lumens: 52,500 Lifespan: 28,000 hrs CRI: 20 PAR value (400 700nm): 700 umol s Operating Position: Universal