Sun Blaster T5 HO Fluorescent Strip Light -- 4 ft Ties Why did Grodan create Pargro

Why did Grodan create Pargro

which is the whole economic argument at this size

The assembly runs on Super Flex UV White tubing and works across a 10 to 45 PSI range

SYBOX or E

Weighing just 8 lbs at 8

Sun Blaster T5 HO Fluorescent Strip Light -- 4 ft Ties Why did Grodan create PargroA 4 ft 6400K T5 grow light for propagation and veg The 4 ft fixture runs a single 54W 6400K T5 HO lamp, covering more bench than the shorter models. Its cool spectrum peaks at 435 and 615 nm, holding seedlings and veg plants tight and compact. Low heat from the self cooling aluminum housing lets you run it a few inches off the canopy across a 103 degree spread. Growers line 4 ft fixtures over long propagation benches where a 3 ft bar would leave gaps.