Fluval Biological Aquarium Cleaner helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces. It reduces organic waste due to overfeeding, fish waste and other decaying material such as plant leaves. It is especially beneficial for goldfish, cichlid, and heavily populated aquariums.
To further help ensure optimal water quality, use this product with Fluval Biological Enhancer to prevent and control potential increases in ammonia and nitrite levels due to rapid organic waste breakdown.
Key Features:

Helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces
Reduces organic waste due to overfeeding, fish waste and other decaying material such as plant leaves
Very beneficial for goldfish, cichlid, and heavily populated aquariums
Use with Fluval Biological Enhancer for optimal protection against ammonia and nitrate
Size: 1 oz (30 mL)

Other sizes available:

A8353 Fluval Biological Aquarium Cleaner, 1 oz (30 mL)
A8354 Fluval Biological Aquarium Cleaner, 4 oz (120 mL)
A8356 Fluval Biological Aquarium Cleaner, 16.9 oz (500 mL)
A8357 Fluval Biological Aquarium Cleaner, 0.5 US gal (2 L),