Course Perlite 8L tent 14 µmol/J PPE for powerful

14 µmol/J PPE for powerful lighting with unmatched efficiency

flower gardens

- Specifications: 120V

Qty: 12 Bags

Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution—can be recalibrated with digital calibration using the push buttons

Course Perlite 8L tent 14 µmol/J PPE for powerfulPerlite is clean, sterile, pH neutral, non flammable, odorless, nontoxic and neither decays nor shrinks even pests such as insects and fungi cant destroy it. When bulk perlite is mixed with organic compost, natural soils or composted bark, it helps anchor the roots of young plants so they grow stronger. While Perlite does retain water and food for the growing plants, it is best used for drainage purposes. A good potting soil should contain at least 25