Grodan Stonewool Grow Chunks 2 cu ft Irrigation Systems & Components Excellent for use with heavier

Excellent for use with heavier equipment like carbon filters or to hang multiple light fixtures

Run on 120 volt power only

Titan Controls Helios 15 - 8 Light Controller with Timer

Noise Level: <48dB

When ph perfect grow

Grodan Stonewool Grow Chunks 2 cu ft Irrigation Systems & Components Excellent for use with heavierLight, airy & versatile. Grow Chunks are about 3 4 inch square each and can be used in pots around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil for added aeration and increased moisture holding properties. Great for hydro systems or container gardening.