L501924 T-5 Agrobrite, 2ft, 4 pak $39.95
T-5 Lamps - Brightest fluorescent tubes. Offer full daylight at great savings.
Size: 24" (l)
No. of Lamps: 4 pak
Lume...
N3745 Silicon Cell Digital Light Meter $56.00
Accurately measure the amount of light your plants receive from grow lights or sunlight. Move your plants to the most favorab...