The bio wheels on my Marineland 350 started to crawl. Upon closer inspection, it turned out that due to friction, the bearings were actually lapped and the wheels were binding. These replacement bearings fit perfectly and now the wheels spin like new!
๐ฟ Enhance Your Freshwater Fish Tank with Greenpro Java Fern on Driftwood Live Aquarium Plants
27 Review
Sink filter Prio New Water Start Osmos OU380 white
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KEDSUM Quiet Rechargeable Battery-Operated Aquarium Air Pump With Dual Outlets - Perfect For Fish Tank, Outdoor Fishing, Transport, And Emergencies
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