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filterless cycling

  1. Betta Fish Bowls, Habitats, and Accessories
    I thought I would post this up because when I started out I couldn't find any reliable information on if this could be done or not. I'm relatively new to aquarium keeping so my terminology sucks. I'll try to be as clear as possible. I have a planted 2.75 gallon glass bowl for 1 HM betta. 3...