Colossal Expanded Clay 8mm To 16mm 50 Litre Bag made out of stock Its Ceramic Metal Halide (CMH)

Its Ceramic Metal Halide (CMH) technology produces a high Color Rendering Index (CRI) and enhanced UV spectrum

This great little CFL reflector - can take other small E40 screw in energy-saving CFL Grow lamps

– Replaces: 5-7 human trimmers

single-level grow environments

CO2 utilization

Colossal Expanded Clay 8mm To 16mm 50 Litre Bag made out of stock Its Ceramic Metal Halide (CMH)All Expanded Clay is not the same! BALLS are made with only the highest quality clay, producing a media that is uniform, stable and low in inherent E. C, meaning you get the best outcomes from your plants. If you want to grow the biggest and the best, then you gotta have BALLS! Special kiln fired Clay Pebble Grow Rocks, lightweight aggregate that is super heated and formed into pebbles 30 mm round in size. The ceramic shell and inner pore structure