Beschreibung
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.
? Use when stacking a 4" cube onto a 6" cube
? Use with the FloraCap