Rainbowfish behaviour

VietnamMinh

Member

20200408_213834.jpg

What are my rainbowfish doing? Any idea please?
 

MacZ

Member
Not from that one picture.
 
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VietnamMinh

Member

20200408_213830.jpg


When they are normal they look like this
20200408_191420.jpg

20200408_191354.jpg
 

MacZ

Member
I suspect they could be spawning, but I'd be veeery cautious whether that's really the case.
 
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VietnamMinh

Member
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jdhef

Moderator
Member
Boesemani are blue on the front half and yellow on the back half (you should google them). They look like Millennium Rainbows to me. I'm unclear on what you think the issue with them is. Is it coloration or behavior?
 
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VietnamMinh

Member
Well,I wonder why they pair up almost everyday of a week and get more colorful during that. After that they chase each other.
 

GlennO

Member
Looks like sparring males to me.
 
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jdhef

Moderator
Member
From what I can see in the photo, they both look like they are male to me. Rainbow fish are schooling fish and if you only have two, that could explain their behavior. As mentioned above, they may be sparring. Adding more (if you have the room) may lessen that behavior, since Rainbows are generally pretty peaceful.
 
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VietnamMinh

Member
And it's not very easy to get them during this time.


20200410_205333.jpg
 

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