Provides beneficial currents throughout the aquarium. Enhances the biological capability and load factor for all aquariums.
Output: 126 GPH
Air filter to prevent dust and dirt from entering water
"Venturi" aeration feat...
Low operating costs
Large filter media volume
Superior contact time with filter media
Cycle Guard, for continuous biological filtration and superior water quality
2 pieces per pack
Replaces many air stones in common box filters and undergravel riser stems
The Power Agitator
Flexible, porous air tubes with large surface area
Provide powerful aeration and water agit...
Impeller Assembly for Aqua Clear 20 (201) Powerhead
Provides the convenience of a cordless cleaner/siphon
Battery powered - eliminates risk of electric shock
Requires 2 "C" batteries (not included)
Performs 3 functions: Gravel Cleaner, Water siphon, Algae cleane...