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The "ultimate aquarium fish", what makes a good aquarium fish…

- - - - competition
    - - mating rights
- - - - who in the holy hell released one with electrical powers
- - - - it goes
        
        here-->
  - - - yes
        
        then they are not good for beginners
      - no
        
        does the fish need very specific water conditons that are very difficult to obtain/maintain
        
        yes
        
        no
        
        is the recommended tank size required for fish larger than 20 galons? or do they grow large or sold as babies e.g high-fin banded sharks
        
        no
        
        is the fish cheap and readlly avalable
        
        2 more items...
        
        yes
        
        you might be able to keep said fish in smaller tanks if you are experienced with "advanced fish" this chart may not be for you. will not be recommended for begginers or intermediates