Take The Guesswork Out Of Feeding And Take Control


The FloraFlex® Stackers allow you to stack your 4” rockwool cube onto a 6” rockwool cube, or a 6″ rockwool cube onto a 8″ rockwool cube. The Stackers conserve space in your Veg room by allowing you to use a smaller medium and then add on to it with a bigger medium during your flip to Flower.


  • Saves space during Veg cycle.

  • Simplify transition to Flower cycle.

  • Eliminate Algae.

  • Block light

  • Roots use entire medium

  • Plants receive necessary air to thrive

  • Flexible design

  • Easily take tool on and off plant.


Use when stacking a 4” cube onto a 6” cube.
Use with the FloraCap.

FloraFlex Stacker