Fish

Need any help to identify a species, learn if they can share an aquarium, or figure out what will bring out the best in them with proper care? Let's turn those questions into community backed answers.

    2. Have you used mollies in a saltwater tank? 2

      • Avery
      • April 26, 2022 at 12:45 PM
      • Avery
      • August 17, 2022 at 2:59 AM
    3. Replies
      2
      Views
      1.5k
      2

    4. AmyLil

      August 17, 2022 at 2:59 AM

    2. Lionfish tank size? 3

      • Li0nFish
      • July 29, 2023 at 9:13 PM
    3. Replies
      3
      Views
      3.5k
      3

    4. richiep

      July 29, 2023 at 9:13 PM

    2. Newly Discovered Saltwater Species 2

      • Jason
      • November 10, 2022 at 12:59 PM
      • Jason
      • March 3, 2023 at 10:40 AM
    3. Replies
      2
      Views
      2.9k
      2

    4. Jason

      March 3, 2023 at 10:40 AM

    2. Odd fish compatibility that worked in your tank?

      • darrie53
      • November 5, 2022 at 12:48 PM
    3. Replies
      0
      Views
      685

    2. Sad memories 8

      • Brosj
      • January 13, 2021 at 8:26 PM
      • Brosj
      • September 6, 2025 at 8:10 PM
    3. Replies
      8
      Views
      7.1k
      8

    4. JtheFishMan

      September 6, 2025 at 8:10 PM

    2. The most expensive saltwater fish you have bought?

      • Shortie
      • July 18, 2023 at 5:44 PM
    3. Replies
      0
      Views
      799

    2. The most unique saltwater fish you have seen?

      • Shortie
      • July 22, 2023 at 8:59 AM
    3. Replies
      0
      Views
      815

    2. What are your favorite LARGE angelfish? 1

      • Avery
      • March 29, 2022 at 7:17 PM
      • Avery
      • November 2, 2022 at 5:02 PM
    3. Replies
      1
      Views
      1.1k
      1

    4. Shortie

      November 2, 2022 at 5:02 PM

    2. What is the worlds smallest saltwater fish? 1

      • Shortie
      • September 11, 2023 at 10:56 AM
    3. Replies
      1
      Views
      1.8k
      1

    4. `Asphyx1a

      September 11, 2023 at 10:56 AM

    2. What is your favourite species of saltwater fish?

      • Shortie
      • July 18, 2023 at 3:18 PM
    3. Replies
      0
      Views
      853

    2. What to feed a Molly fish in a saltwater tank?

      • richiep
      • June 6, 2025 at 1:24 PM
    3. Replies
      0
      Views
      126

    2. When buying a used tank, do you keep the fish or give them away? 9

      • Gilbert
      • August 7, 2020 at 1:20 AM
      • Gilbert
      • June 6, 2023 at 8:03 PM
    3. Replies
      9
      Views
      5.7k
      9

    4. Ravenfreak

      June 6, 2023 at 8:03 PM

    2. Why can saltwater fishes only live in salty water? 5

      • Jason
      • November 14, 2022 at 11:24 AM
      • Jason
      • July 13, 2023 at 4:42 PM
    3. Replies
      5
      Views
      3.4k
      5

    4. leon

      July 13, 2023 at 4:42 PM

    2. Why do many saltwater stores don’t have a refund policy like they do with freshwater? 4

      • Brosj
      • February 22, 2021 at 2:37 PM
      • Brosj
      • August 22, 2022 at 1:57 PM
    3. Replies
      4
      Views
      3k
      4

    4. Li0nFish

      August 22, 2022 at 1:57 PM

    2. Why not white shark ? 10

      • James
      • March 27, 2022 at 12:23 PM
      • James
      • August 22, 2022 at 1:55 PM
    3. Replies
      10
      Views
      4.9k
      10

    4. Li0nFish

      August 22, 2022 at 1:55 PM

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