CANNA COCO A/B 200L Light Timers They prevent back draft air

They prevent back draft air when your fans are off

Contents: pH Pen (AAA battery included)

Compatible with Titan Controls® CO2 Controllers or other 120 Volt controllers and timers

Never mix concentrate A directly with concentrate B

As your plants feed

CANNA COCO A/B 200L Light Timers They prevent back draft airGrowers throughout the world have been enthusiastic for years about CANNA Coco A+B 200L explosive growth and profuse flowering. Thanks to the Coco mediums unique buffering qualities CANNA Coco A&B is used for both the growth and flowering phases. Canna Coco Rich in high value elements A ready to use fertilizer solution is made by diluting A & B concentrates in equal amounts with tap water is a complete professional nutrient for plants containing all