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Thread: Harlequin Rasbora
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10-25-2012, 06:48 PM #1
Harlequin Rasbora
I have 3 Harlequin Rasbora's that when I first brought them home seemed happy... they are still healthy and eating good however 2 are always together and when the third one tries to swim with them they nip and chase it away I thought they were peaceful .... Is there a certain number you need the LFS told me 3 would be good.
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10-25-2012, 07:03 PM #2
They are schooling fish. IMHO, you should have at least 8.
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10-25-2012, 07:04 PM #3
That LFS advice was terrible. :-( !
Rasboras are schooling fish and need a group of their own kind to feel comfortable and secure, The more the merrier.
6 is often suggested as a minimum but personally I am a fan of much larger groups than that as they behave more naturally [Especially when considering their minimal bioload].
What size tank is this? Other stock? Filtration? All are relevant to how many fish you can add.
My GF calls me insincere... I pretend to care.
Think about how stupid the average person is and then realize that half of them are stupider than that.~George Carlin.
It's not that great.~Otto Rohwedder. My optimistic pessimism is tempered with pessimistic optimism.
Facts do not cease to exist because they are ignored.~Aldous Huxley.
“Always go too far, Because that's where you'll find the truth” ~ Albert Camus
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10-25-2012, 07:21 PM #4
+1 to 850R. Remember Harlaquins are not Characins bur so many of us keep them with characins that it's easy to get them confused.
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10-25-2012, 07:29 PM #5
I have a 30gal with 3 pepper corydoras, 3 Harlequin Rasbora, 1 young Angel
water is 0 ammo, 0 nitrite, 10 nitrate, 8.0 ph
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10-25-2012, 07:40 PM #6
Agree you need more. You could have a dozen of them if you wanted. Three is not a school. You simply have a male and a female that doesn't want the third one there.
Cycling With Fish?•• The Fishless Cycle••
Goldfish Growth Expectancy••
The single biggest problem with communication is the illusion that it has taken place. "George Bernard Shaw"
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10-25-2012, 07:44 PM #7
Get a couple more cories and up your Rasbora to 10-12 [In batches, Not all at once]
Keep an eye on your water parameters for a few weeks to insure your BB colony is keeping up. If there are no issues you could add more Rasbora later.
:Then... Sit back & enjoy
:
My GF calls me insincere... I pretend to care.
Think about how stupid the average person is and then realize that half of them are stupider than that.~George Carlin.
It's not that great.~Otto Rohwedder. My optimistic pessimism is tempered with pessimistic optimism.
Facts do not cease to exist because they are ignored.~Aldous Huxley.
“Always go too far, Because that's where you'll find the truth” ~ Albert Camus
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10-25-2012, 07:46 PM #8
Thanks, could I also fit 3 other kind of corys?
30 gal Freshwater
1 young Angel, 6 Pepper Corydoras, 5 Harlequin Rasbora 1 Bristle-nose Pleco
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10-25-2012, 07:47 PM #9
Same species would be better. Different species do not hang out together.
Cycling With Fish?•• The Fishless Cycle••
Goldfish Growth Expectancy••
The single biggest problem with communication is the illusion that it has taken place. "George Bernard Shaw"
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10-25-2012, 07:56 PM #10
Thanks for the advice
my tank is well cycled I have had it up for about 5 years, I used it with a few corys and raised snails for my green spotted puffer. When I no longer had my puffer I kept the corys and some snails. I added the Angel, 2 corys and the Harlequin's about a week ago. My original pepper cory is about 2 or 3 years and quite large but very happy with his new little friends
30 gal Freshwater
1 young Angel, 6 Pepper Corydoras, 5 Harlequin Rasbora 1 Bristle-nose Pleco





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