Animals & Pet Supplies · Aquarium Filters
Marineland BIO-Wheel Penguin Power Filter
Tetra · sold by Pet Wish Pros · $39.29–$74.05 · out of stock

The filter mounts on the back of an aquarium and pulls water through a Rite-Size filter cartridge for mechanical and chemical filtration before passing it over a rotating Bio-Wheel for biological filtration. The cartridge contains activated carbon to reduce discoloration and odors, while the exposed Bio-Wheel surface lets nitrifying bacteria colonize and process ammonia and nitrite. A two-piece vented cover reduces operating noise, and an adjustable mid-level intake strainer draws water from mid-tank for more even circulation. The unit runs without air pumps, valves, or airline tubing,…
| Option | Price | Stock | |
|---|---|---|---|
| 100 gph / Black | $39.29 | out of stock | |
| 150 gph / Black | $49.34 | out of stock | |
| 350 gph / Black | $74.05 | out of stock |
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