Tropical Fish Keeping banner

20 gallon tank

  1. 20 gallon high, breeding setup

    Advanced Freshwater Discussion
    Hi guys! I have a 20 gallon high that used to hold mulitis, but my external filter like had a pipe burst and emptied my water everywhere, and essentially drained the fish tank killing my ever prescious multifasciatus colony which cost a lot of money :) . So now I'm gonna re-stock I'm really...
  2. High Alkalinity. Everything else fine.

    Beginner Freshwater Aquarium
    I took a reading on my water today and everything is fine, except my alkaline reading which is very high. Why would it suddenly spike and how can I fix it?
  3. 20 gallon good schooler/shoaler

    Beginner Freshwater Aquarium
    Okay so right now I have a nice medium planted tank, With 6 cories 1 SAE And 1 GBR I really want a nice big school of charican,barb or rasbora I'm think like 12 or something but I would really want like close schooling species for this tank and will really look nice I either wanted maybe two...
  4. The 20 gallon adventure

    Beginner Freshwater Aquarium
    Okay so I recently bought a 20 gallon high aquarium. I got it Sunday and managed to finally make it visible because my black was awfully dirty and I was told to not clean it... Big mistake.. After like 20 water changes it cleared up ALOT, it's now in the beginning of the cycle after a few days...
  5. Stocking my 20 gallon community tank

    Beginner Freshwater Aquarium
    Hey all, new member and beginner fishkeeper here! So I'm planning on getting my very first tank soon and wanted some suggestions. I consider myself fairly new to fishkeeping, and the only real experience I have is caring for my sister's male betta and two comet goldfish. However, I have been...