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switching

  1. Switching from HOB to Cylinder Filtration System

    Beginner Freshwater Aquarium
    Hello, I have been looking around at many sights trying to find what all would be involved in switching from an HOB Aqueon Filter to a Cylinder/Canister Filter. I have a 10 Gallon tank and the filter I currently have is the one that came with the tank. I know about the nitrite cycle and...
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