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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Treats up to 300 L (80 US Gal)
Many disease symptoms will be clearly visible
Contains 1 test bottle
Dried Date
3 in order to combat the influx of bicarbonate at every water change
OASE FILTOSMART 300 ROTOR/IMPELLER SPARE PART Aquarium Desktop Treats up to 300 LOASE FiltoSmart 300 Rotor Impeller Spare Part (52131) Keep your FiltoSmart 300 canister filter running at peak performance with this genuine OEM replacement impeller. The rotor is the heart of your filter's circulation systemwear and cavitation over time reduce flow rate and filtration efficiency. This authentic OASE part ensures optimal water movement through your media, maintaining the biological and mechanical filtration your aquarium depends on.