GROW!T Compressed Coco Coir Mix Brick, Set of 3 Rosin Press Accessories Fits into many standard tanks

Fits into many standard tanks with threaded valves to function as a CO2 generator in grow tent or grow room settings

Capacity: 24

per 5 gallons ( 1ml per gallon) of feed water

Engineered for large-scale commercial cultivation

GROW!T Compressed Coco Coir Mix Brick, Set of 3 Rosin Press Accessories Fits into many standard tanksGive your plants a sturdy growing structure with GROW! Ts CoCo Coir Bricks. Now available at Hydrofarm, CoCo Coir Bricks support your plants all year long. The bricks, available in a mix or chip format, do double duty: They retain water, making sure plants never go thirsty, but due to their texture, they also offer excellent drainage properties. Plants are no longer at risk of drowning in too packed or over watered soil. Instead, GROW! Ts ideal