Welcome to MonsterFishKeepers.com

The members of this forum have come together to share our knowledge and experiences of fish keeping. We want to answer your questions, offer advice and fill the galleries with pictures of the fish we have all grown to love.

We are a unique community of Fish Keepers who seriously take our hobby to extremes and the NEXT level. The majority of our fish collections include RARE & EXOTIC Species of all sizes, BIG FISH with BIG APPETITES and BIG TANKS. It's not easy for most people or other "regular" fish keepers to understand why we maintain this type of collection and spare no expense on this fascinating hobby.

Hopefully, through this site and discussion forums we can encourage the next generation of Monster Fish Keepers to have the same passion and love we have for the hobby and our Monster Fish .

As one of the founding members, I personally invite you to register and join us today. Currently you are viewing this site as our guest which only gives you limited access to view most discussions, articles and photo galleries.

Registration is FREE and very easy! When you register, you'll have instant access to....

  • • Post and participate in discussions about your passion for fish keeping
  • • Have your own Photo Gallery and the ability to upload your images
  • • View and comment on the gallery
  • • Participate in MFK contests, promotions, and discounts
  • • Use of private messaging to communicate with other community members


  • We're constantly striving to improve our community to help make your Monster Fish Keeping hobby fulfilling and interesting. Comments are welcome.


    WE ARE MONSTER FISH KEEPERS!

    -MFK STAFF



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    About 17,000 results

    Red Belly Piranha

    Piranha

    #1 - swomley93
    Hello, I have 5 red belly piranhas in a 125 gallon tank. I bought them 2 months ago and 2 of them are growing ...
    Hello, I have 5 red belly piranhas in a 125 gallon tank. I bought them 2 months ago and 2 of them are growing exponentially faster than most they are 3 times the size of the ...
    Hello, I have 5 red belly piranhas in a 125 gallon tank. I bought them 2 months ago and 2 of them are growing exponentially faster than most they are 3 times the size of the others. (Got then when they were a half an inch) I can tell ...

    Red belly pacu

    General Aquaria Discussion

    Could I possibly house a red belly pacu with my oscars. They will be in a 280 in a couple of months and I was ...
    Could I possibly house a red belly pacu with my oscars. They will be in a 280 in a couple of months and I was wondering if anyone in the tank would be to aggressive. I'm also ...
    Could I possibly house a red belly pacu with my oscars. They will be in a 280 in a couple of months and I was wondering if anyone in the tank would be to aggressive. I'm also going to stock green terrors and jack dempsys. I want the ...

    New Red Belly....

    Piranha

    #1 - Boomer1224
    I just received red belly,it is about the size of a quarter.Right away it went right behind the filter is it just ...
    I just received red belly,it is about the size of a quarter.Right away it went right behind the filter is it just scared?When do I feed it,will it let me know its hungry?I ...
    I just received red belly,it is about the size of a quarter.Right away it went right behind the filter is it just scared?When do I feed it,will it let me know its hungry?I almost had a heart attack when I couldn't find him,how long ...

    Red belly piranha question

    Piranha

    #1 - PiranhaFan
    Hello, I was told that red belly piranhas will sooner or later kill each other. I was wondering if this was correct ...
    Hello, I was told that red belly piranhas will sooner or later kill each other. I was wondering if this was correct or if it would only be if they weren't taken care of ...
    Hello, I was told that red belly piranhas will sooner or later kill each other. I was wondering if this was correct or if it would only be if they weren't taken care of correctly. Please respond if you know answer to this question ...

    Red Belly Piranha info?

    Piranha

    #1 - PiranhaFan
    Hello, I may be re-thinking my decision on a black piranha and go with red belly piranhas, I wanted to ask you guys ...
    Hello, I may be re-thinking my decision on a black piranha and go with red belly piranhas, I wanted to ask you guys everything I will need to know, also if they breed what ...
    Hello, I may be re-thinking my decision on a black piranha and go with red belly piranhas, I wanted to ask you guys everything I will need to know, also if they breed what should I do with the eggs, I do not know where to sell them at ...

    Adding more Red Bellies....

    Piranha

    #1 - Boomer1224
    Hi I will be getting 2 more 2 inch RB's and want to put them in with the one I have now he is in a 20 gal(this is only ...
    Hi I will be getting 2 more 2 inch RB's and want to put them in with the one I have now he is in a 20 gal(this is only for a few weeks) I will be up grading to a 55 or a 75 do you ...
    Hi I will be getting 2 more 2 inch RB's and want to put them in with the one I have now he is in a 20 gal(this is only for a few weeks) I will be up grading to a 55 or a 75 do you guys think this will be alright for a short while?

    Red Belly Piranha

    Piranha

    #1 - Absolem
    My first post.
    My first post.
    My first post.
    #1 - sbgbuddy
    No if they grow as big and as fast as red belly pacus? Thank you ...
    No if they grow as big and as fast as red belly pacus? Thank you ...
    No if they grow as big and as fast as red belly pacus? Thank you ...
    Pacu (Albino Red Belly) What are your prices?: 300 Where are you located?: Los Angeles, CA Pickup or Able to Ship ...
    Pacu (Albino Red Belly) What are your prices?: 300 Where are you located?: Los Angeles, CA Pickup or Able to Ship?: Pickup Description: A good sized Pacu that is roughly 4 or ...
    Pacu (Albino Red Belly) What are your prices?: 300 Where are you located?: Los Angeles, CA Pickup or Able to Ship?: Pickup Description: A good sized Pacu that is roughly 4 or five years old. Needs a big tank and a happy home to be ...
    #1 - Aquaman6
    I'm looking to sell my (3) 5"-6" Red Belly Pacu. They are all in good shape and nice and full and feeding on pellets ...
    I'm looking to sell my (3) 5"-6" Red Belly Pacu. They are all in good shape and nice and full and feeding on pellets. $10 per fish. Willing to consider offers. Will split up ...
    I'm looking to sell my (3) 5"-6" Red Belly Pacu. They are all in good shape and nice and full and feeding on pellets. $10 per fish. Willing to consider offers. Will split up. Thanks.
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