What is going to happen

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celebrist

celebrist

Goliath Tigerfish
MFK Member
May 7, 2013
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Okay, I set up a classroom tank, I purchased a jack, an Oscar, and a green terror. They are all 1.5 inches except the oscar is 2. They are currently in a 35 growing out and will go into a 90. What should I expect behaviorally and can I put a bristle nose in with them
Thanks in advance for the feedback
 
Aggression. The bristle nose will be fine so long as it doesn't fit in anyone's mouth.
 
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celebrist said:
Thanks for the answer. By aggression do you mean territorial scrapping or bloody dismemberment?
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Every fish is a little different, can't predict it. Eventually I'd expect the oscar to get shredded by one of the others, but that's just the law of averages.
 
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Jd in my experience are though. Oscar grow faster then the other 2 and will eat anything that fits in its mouth including a jd and green terror. The oscar might get picked at since he is the least aggressive. I would not recommend a bristlenose plecostomus since they are slow growers and can potentially be a choking hazard for the Oscar
 
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Thanks for the input everyone, sounds like I may need two classroom tanks. What kind of growth rates am I looking at?
 
Oscars can grow up to a inch or so a month for the first 6 months. Jack Dempsey are slow growing aggressive fish it'll probably pack on about 3 inch a year. They can reach 10 inch or so but your looking at a 3 or 4 year old +. Green terros grow about half that of a Oscar around .5 inch a month for the first year of life after that they slow down quite a bit.
 
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Thanks everyone, I was planning the upgrade for Christmas break. I hope I haven't under estimated
 
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