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OASE BioStyle 50 Hang-On Aquarium Filter, Grey
Model: BioStyle 50, Grey · US configuration
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A grey 50-size maximum-label BioStyle hang-on filter with no documented lower tank-volume endpoint.
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Explore this buying guide ↗Why consider this model?
- The 50-size is the largest grey standard model shown in this family window and provides three cartridge and foam positions with a wider body than the 30.
Tradeoffs to weigh
- Its 50-gallon number is an upper-only label, not a stocking recommendation or full range; 2.7 L is not a basket measurement; its wider housing and three media positions need more rear and service room.
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