Sol Soils Pumice - 4 Quart Controllers an incredibly potent plant blooming

an incredibly potent plant blooming source packed into a very small package

The 6-inch net cup is made from high-strength PP material

you can get 730nm

LED : 1212 pcs

Made in high-grade stainless steel rust-proof body

Sol Soils Pumice - 4 Quart Controllers an incredibly potent plant bloomingPumice (filtered 3 8in to 1 4in in size) is relatively lightweight volcanic rock used as an amendment in all types of soil. Its porous composition allows it to retain moisture and nutrients during watering, and release them slowly over time as the root system requires. Think of these components as little batteries for your plants.