Tetra Cleaning Bacteria 4 Ounces, for A Clean Aquarium and Healthy Water, (Model: 77997)

Tetra Cleaning Bacteria 4 Ounces, for A Clean Aquarium and Healthy Water, (Model: 77997)

• BENEFICIAL BACTERIAL BLEND: Replenishes beneficial bacteria to help filter pollutants in aquarium water.
• BIOLOGICAL BALANCE: Works to keep your aquarium healthy and biologically balanced.
• FOR SUPERCHARGED FILTRATION: Cleans gravel and removes sludge and ammonia.
• CONVENIENT: Use the cap to measure and dose.
• USAGE: Use monthly, or when setting up a new aquarium, after a water or filter change, or when adding new fish to ensure healthy water conditions.