Activated Carbon Aquarium Media - Yee Water Purification (M/L)

DescriptionThis Activated Carbon Aquarium Media is Yee water purification carbon that pulls tannins, dissolved organics and odor out of fish tank water. The Activated Carbon Aquarium Media bags slot into canister trays, sumps and HOB filters for instant water polish. Pick the size that matches your filter - M for nano, L for standard tanks.Features Pulls tannins, organics and odor from water Pre-bagged for easy media-tray drop-in Two sizes: M and L Restores clarity after meds and driftwood Works in canister, sump and HOB filters Specification Sizes: M, L Type: Activated carbon Use: Polishing freshwater and marine aquariums Package Content1 x Activated carbon media bag (size as selected)NoteUse only after medication treatments end - carbon will pull meds. Replace every 4-6 weeks for full activity.