Extremely aggressive

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It's a bonsai, so overall size would not be a determining factor - only overall aggression level. It could work with some specimens, but not this one by the sounds of things. (hyper aggro)
 
For sure genetics pretty much trumps all (esp. when it comes to nuchal hump size), these other things were talking about are mostly grooming techniques/theories to help one get the very best out of their FH's given genetics. And to be clear I'm not advising people to start playing with their PH levels. While it's not really possible to easily prove, my thinking is that the FH in your area of Asia would have even bigger humps and have even more vibrant coloration/pearling if they grew up in water with naturally higher PH, just my opinion.

Now you got me curious... going to see if i can spot any crushed coral in the filtration systems of FH stores over here to raise PH...

Coz quite a few stores like testing different theories of what makes fish more vibrant, grow better etc... different dry foods seem to be the big one usually but on a few occasions the PH idea has popped up, although mainly for fish that come from different water to ours...
 
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No tank mates. That’s pretty much the only option here.
Only things I can imagine would be able to tolerate a hyper aggressive flower horn would be big enough and tough enough to eat a flowerhorn that small. Thinking maybe a large endli bichir. Its armored and would hide during the day. But then it would eat the fh once the lights go out.

Flowerhorns are usually alone, in bare tanks.
No fun imo. And I like bichirs. Who just sit there all day.
 
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Now you got me curious... going to see if i can spot any crushed coral in the filtration systems of FH stores over here to raise PH...

Coz quite a few stores like testing different theories of what makes fish more vibrant, grow better etc... different dry foods seem to be the big one usually but on a few occasions the PH idea has popped up, although mainly for fish that come from different water to ours...


FYI - I have seen scores of FH tanks set up in Asia, where coral, "Thai mineral" etc has been added to raise pH/alkalinity values.

Lots of gimmicky products out there as well. High mineral content, for increased kok size has also been used for marketing purposes by certain food manufacturers. See below ....


And some hobbyists swear by these products, many probably without even testing their own tap water parameters. lol

 
No tank mates. That’s pretty much the only option here.
Only things I can imagine would be able to tolerate a hyper aggressive flower horn would be big enough and tough enough to eat a flowerhorn that small. Thinking maybe a large endli bichir. Its armored and would hide during the day. But then it would eat the fh once the lights go out.

Flowerhorns are usually alone, in bare tanks.
No fun imo. And I like bichirs. Who just sit there all day.

Ive never tried it but i think a bichir would be harassed to death, especially in a smaller tank. Theyre easy targets.

The only thing that worked with my flowerhorn was a female midevil in a 150. She routinely shredded his tail fins though. If they werent equal size i dont think the weaker wouldve survived.
 
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Bonsai flowerhorn
That doesn't really matter. From what I've seen, the short body aren't that much smaller, and aggression won't be any different.

Flowerhorns basically have to be treated like an amphilophus. Get a really, really big tank if you want to mix these fish.
 
That doesn't really matter. From what I've seen, the short body aren't that much smaller, and aggression won't be any different.

Short body are often half the size, some less then half, of some of the larger FH.

Flowerhorns basically have to be treated like an amphilophus. Get a really, really big tank if you want to mix these fish.

Generally speaking, I would agree, and I have owned several.
 
FYI - I have seen scores of FH tanks set up in Asia, where coral, "Thai mineral" etc has been added to raise pH/alkalinity values.

Lots of gimmicky products out there as well. High mineral content, for increased kok size has also been used for marketing purposes by certain food manufacturers. See below ....


And some hobbyists swear by these products, many probably without even testing their own tap water parameters. lol


https://www.czaquaproduct.com/content/4219/aqua-plus

caveat emptor
 
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