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OASE BioStyle 20 Hang-On Aquarium Filter, Grey
Model: BioStyle 20, Grey · US configuration
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A grey 20-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?
- Consider the 20-size when a compact rear-hung body, maker maximum label and one-cartridge/one-foam service format suit the aquarium plan.
Tradeoffs to weigh
- Its upper-only label is not a numeric interval, 1.1 L is total filter volume rather than basket capacity, and the separate cartridge remains a consumable.
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