Aquarium Pharmaceuticals Filstar Activated Carbon 5.3 oz (150 grams) is a high quality carbon for removal of dissolved organic wastes, foul odors, colors, and toxins your aquarium water. Filstar Super Activated Carbon will not raise your levels of phosphate or affect the pH levels. Filstar Super Activated Carbon comes in a convenient ready to use pouch and fits theFilstar XP1, XP2, and XP3 Canister filters!
- Six times more absorptive power of any coal or charcoal
- One pouch treats 55 gallons
- Highest grade filter carbon