Boyd Chemi-Pure Green is a premium activated carbon specially formulated for freshwater planted aquariums. High-grade ion-exchange resins maintain healthy water balance while the carbon filter media keeps your water clean and crystal clear.
 
Premium activated carbon + high-grade ion-exchange resins
All-in-one filter media in a nylon bag
Superior filtration for freshwater and planted aquariums
 
Chemi-Pure Green provides a low-dust pelleted carbon filtration media contained in its own nylon bag for easy use. Boyd's proprietary carbon formula provides a significant reduction in tannins, odors, toxins, and organic compounds, has very low ash content, and rinses clear quickly. The lab-grade resins contained in this media remove tannins and organics while stabilizing water pH and maintaining healthy micro- and macronutrient levels. The clearer water provided by carbon filtration allows deeper light penetration for increased photosynthesis and healthier plants.
 
Use one 11 oz treats 75 gallons.