Tetra BIO-Bag® Aquarium Cartridges - Biological Aquarium Filter Media for Fish Tanks

DESCRIPTION Tetra BIO-Bag Cartridges feature a water clarifier that binds small dirt particles, which are easier to filter. These cartridges feature proprietary technology to reduce build-up, and makes maintenance easier for more stable water, which helps prevent Ph Crashes. The end result is 35% cleaner glass.Features: Stay Clean Technology for 35% cleaner glassSafe for freshwater or marine fish, snails and live plantsUltra-activated carbonDual-sided floss removes dirt and debrisIncludes: 4 PackIntended Pet(s): Freshwater or Marine Fish, SnailsMaterial(s): CarbonCapacity: 10 Gallons and up