Aquarium Forum

  · Tropical Fish Home
· Fish News
· Aquarium Forum
· Buy & Sell
· Calculators
· Equipment reviews
· Free Aquarium Ebook
· Feedback
· Link to us
· Photo gallery
· Plant species
· Tropica Plant DB
Tropical fish species
· By Common name
· By Scientific name
Tropical Marine fish
· By Common name
· By Scientific name

        Via paypal

  AC news is a part of
      Nature Blog Network

      Reef Aquarium Blog

Privacy & Ad Policy

  · African Cichlids
· Algae Control
· Aquarium Decoration
· Aquarium Resources
· Aquatic Plants
· Barb Fish
· Betta Fish
· Breeding Fish
· Catfish
· Central American Cichlids
· Cichlids
· Clownfish
· Corals
· Corydoras Catfish
· Discus Fish
· Dwarf Cichlids
· Fish Diseases
· Frogs and Turtles
· Goby Fish
· Goldfish
· Gourami
· Invertebrates
· Jellyfish
· Killiefish
· Lake Victoria Cichlids
· Livebearers
· Malawi Cichlids
· Marine Aquariums
· Marine Aquarium Fish
· Other Fish
· Pleco
· Predatory Fish
· Photography
· Pond Fish
· Responsible Fish Keeping
· Rainbow Fish
· Shark Fish
· South American Cichlids
· Tanganyika Cichlids
· Tetra Fish
· Tropical Fish Food
Results 1 to 6 of 6
  1. Default AC20 for 20 Long

    0 Not allowed!
    petsmart has them on sale extremly cheap. I have a 2o long with 1 betta and it will have some neons, and planted will, that be enough, probably about 10 fish total, betta is the biggest

  2. #2


    0 Not allowed!
    I would use two of them on a 20 long. I prefer an AC50 for that size tank.

    Liters to Gallons conversion calculator

    "Keeping fish for any period of time doesn't make you experienced if you're doing it wrong. What does, is acknowledging those mistakes and learning from them." ~Aeonflame
    your argument is invalid." ~Mommy1

  3. Default

    0 Not allowed!
    thats what i was gonna get :) they dont have them on sell, and the only have 1, and it is the 20, the are selling all the ones in the old AC box,

  4. #4

    Join Date
    Jan 2009
    A little further from sanity

    Awards Showcase

    for the fun game! - SeaLady Thank you very very much!! - Compass Love the games. Thank you :) - rebecca_finny TGIF! - showmebutterfly Thanks for your help & points. - metweezer 
    Nice to see you around again. enjoy the pie - fishmommie Thanks! :) I try! - Compass Happy Christmas! - Slaphppy7 Thanks so much for everything. - metweezer Thanks for the rep friend :) - Compass 


    0 Not allowed!
    I agree with Kingfisher. The biggest problem I see with only 1 AC20 on a 20g long tank is the filter will not have enough pull to circulate all the water and you will have dead spots in the tank.
    If it's called tourist season why can't I shoot them?
    Everything happens for a reason. Sometimes that reason is you are stupid and make bad decisions.

    I think my fish is adjusting well to the four gallon, He's laying on his side attempting to go to sleep on the bottom of the gravel.
    A moderator on a fish forum should be able to identify an oscar... Don't you think?

  5. #5

    Join Date
    Jan 2011
    methuen ma usa

    Awards Showcase

    Merry Christmas! - Lab_Rat thank you for the birthday wishes - mommy1 Happy One Year AC Anniversary! - Rue For being understanding, thank you - Cliff (closest I could find to a catfish) Thanks for the nomination! - sheamurai 
    Thank you for the MOTM nomination - mommy1 I think you deserve a random gift. Yes, I think you do. - PhillipOrigami For being a fellow MA native! - Lolita Happy Birthday to you. - jeffs99dime Merry Christmas - Cliff 
    World Trade Center Victims and Heroes - Fireworks Safety - genocidex 


    0 Not allowed!
    +1 to the above persons. i would choose 2 AC 20s, one at each end.
    I wonder if i plant one of my tiger barbs would the demon seed grow to a full tree?
    gotta love them bunnies!
    I.R.S.: We've got what it takes to take what you've got!

  6. #6


    0 Not allowed!
    An AC 20 is not sufficient filtration for that tank. Get an AC 50.

    I have an AC 20 on a 10 gal, and it's barely enough.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts