Optic Foliar Shift RTU 1L perlite reduces radiant heat from the

reduces radiant heat from the arc tube and makes this suitable for open-rated fixture use

Successful pH calibration indicator

solid state driver

The advanced LED technology feeds your plants a steady 6400k full-spectrum color temperature at an impressively efficient 120 Lumens per Watt

Optic Foliar Shift RTU 1L perlite reduces radiant heat from theOptic Foliar Shift (SWITCH) stimulates flower initiation in plants by preventing and combating key stress factors that can delay the formation of blossom sets. This will ensure that plants will begin to form flower sites and maximize flower growth. Using SWITCH assures no loss in growth, quality or yield.