Interlux 600W EXTREME HPS Lamp Water Chillers Environmentally Friendly: It is a

Environmentally Friendly: It is a naturally occurring substance and does not persist in the environment or pose significant risks to humans

Because Roots Organics CalMag is free of added N-P-K

Stainless Steel Tumblers (2)

Promotes plant vigor

the flow rate is fixed

Interlux 600W EXTREME HPS Lamp Water Chillers Environmentally Friendly: It is aInterLux HPS High Pressure Sodium Lamps High pressure sodium EXTREME HPS bulbs are designed specifically for indoor enhanced plant growth and flowering. High Pressure Sodium has a light spectrum shifted towards the red, and is used during the flowering stages of growth. Designed specifically for electronic ballasts. High lumen output and a wide color spectrum for maximum yield. Standard E39 Base. 95,000 Lumens! Designed for indoor use Light spectrum