GrowoniX Coconut Carbon Filters Aeromixer Aerobrewer the Hobby Cultivator is perfect

the Hobby Cultivator is perfect for indoor hydroponic gardens

Just punch holes in the bottom

CO2 utilization

Dishwasher safe

or per minute

GrowoniX Coconut Carbon Filters Aeromixer Aerobrewer the Hobby Cultivator is perfectWhite Block Coconut Carbon Filter: High purity coconut shell activated carbon filter. Superior chlorine removal. Reduces taste, odor, chlorine and certain VOC's from water. Manufactured with High Purity Coconut Shell Activated Carbon. High Chlorine reduction and great dirt holding capacity. NSF Standard 42. 34,000 total gallons of chlorine removal, or 17,00 gallons of purified (RO) water at a 1: 1 ratio.