Marineland Penguin BIO-Wheel Power Filters deliver easy, three-stage mechanical, chemical and biological aquarium filtration. It features noise-reducing two-piece vented covers and adjustable mid-level intake strainers. No pumps, valves or tubing required. Includes a free filter cartridge. It silently filters 200 GPH for freshwater or marine aquariums up to 50 gallons.
3-Stage Filtration Features:
Stage 1: Mechanical Filtration
The heavy duty Emperor Rite-Size Filter Cartridge floss screens out dirt and debris. Patented ribbed back maximum water to carbon contact.
Stage 2: Chemical Filtration
Inside the cartridge, Black Diamond Premium Activated Carbon removes odors, discoloration and impurities.
Stage 3: Biological Filtration
Internal sponge optimizes colonization of beneficial aerobic bacteria and removes ammonia and nitrites.
Stage 4: Biological Filtration
The patented Bio-Wheel eliminates toxic ammonia and nitrite on contact. The Bio-Wheel is designed to grow the beneficial bacteria needed for filtration.
Two-Piece Vented Cover
Designed for convenient filter cartridge access and quiet operation.
Adjustable Mid-Level Intake
Attaches to intake extension tube for total water circulation.