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air bubblers

  1. Air bubblers--good idea?

    Beginner Freshwater Aquarium
    Do you use air bubblers in your tanks? Are they necessary? I have a community tank, and some of the inhabitants are female bettas. I've heard bettas don't like high flow. Would a bubbler be too much for them? I like the looks of bubblers, and I like the idea of providing plenty of oxygen for...
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