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20gal

  1. In a 20gal tank

    Invertebrates
    I'm planning on adding either shrimp, snails or both into a 20gal Fish tank, which right now contains only a male betta, along with some other fish. I'm also going to buy a pre-filter sponge so that nothing gets sucked up into my power filter. What I'm looking for is not only the pros and cons...
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