Grodan Stonewool Grow Chunks 2 cu ft Blooming Stage Boosters Unique formulation reduces excess perspiration

Unique formulation reduces excess perspiration

Bluelab pH 7 & Bluelab pH 4 Solution Sachets are now included

The Uvonair® CD-800 ozone generator will treat all odors being exhausted by an 8 in (20 cm) ventilation system under most circumstances

Produces the highest lumen output at the lowest wattage

Grodan Stonewool Grow Chunks 2 cu ft Blooming Stage Boosters Unique formulation reduces excess perspirationLight, 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.