Marineland Bio-Wheel Emperor Power Filter
4.1Aikins Score•Marineland
The verdict
The Marineland Bio-Wheel Emperor is a reliable HOB filter with effective biological filtration, ideal for mid-sized freshwater tanks.
Read the full reviewWhat we love
- +Effective hang-on-back design with bio-wheel for biological filtration
- +Telescoping intake adjusts to different tank depths
- +High flow rate (400 GPH) for tanks up to 80 gallons
- +Easy to maintain and replace media
Worth noting
- –Bio-wheel can sometimes stall or require periodic cleaning
- –Noise level can be higher than canister filters
- –Not ideal for heavily planted tanks due to surface agitation
How it scored
Aikins Score4.1
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At a glance
Hang-on-back (HOB)
Up to 80 gallons
400 GPH
Aikins Score8.2 / 10
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