Cultiwool 4" x 4" x 4" Blocks of Cultilene Rockwool - Case of 144 ph-ec-tds-meters-and-solutions Varia requires a proper use

Varia requires a proper use of the substrate since oxygen goes through the substrate itself

Produces more spectral balance for increased plant response and accelerated growth

Extending Growing Season: In cooler seasons or colder climates

This element needs to be replaced only every 2 - 4 years or as needed

allowing them to actively seek out and destroy pests even in extreme conditions

Cultiwool 4" x 4" x 4" Blocks of Cultilene Rockwool - Case of 144 ph-ec-tds-meters-and-solutions Varia requires a proper useDescription Unique Cultiwool 4" x 4" x 4" Block (144 Blocks Case): Cultiwool's growing blocks offer an exceptional way to nurture plants. The exceptional feature is largely due to the homogeneous distribution of water throughout the medium, allowing for quick and easy water absorption, which is crucial for any growing medium. Notable High Quality Stone Wool: Besides boasting an advanced standard of stone wool in the market, Cultiwool takes pride in