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box filter

  1. Betta Fish Bowls, Habitats, and Accessories
    I just set up a 10 gal. divided tank for one male and one female Betta. I bought two pre-packed Chinese box filters off Amazon, mainly because I'm familiar with corner box filters from decades ago and I still appreciate the various media that can be used (sponges and Matrix this time around)...
  2. Betta Fish Bowls, Habitats, and Accessories
    I bought a box filter today for my 1.something-or-other gallon tank(it's a big thing) and I've put the carbon and poly fibre wool inside, but now I can't keep it from floating to the top of my tank!!!! I tried covering the sides with the little tiny rocks, even putting some on the intake grill...
  3. Betta Fish Bowls, Habitats, and Accessories
    I have a moderately planted 10g tank with a sponge filter in one back corner and a box filter in the other back corner. Both the sponge filter and the box filter are rated for 10 gallon aquariums. The box filter is currently about 2/3 filter fluff and 1/3 carbon, as I like running carbon for a...
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