need help please - Tropical Fish Keeping - Aquarium fish care and resources
 
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post #1 of 4 Old 04-04-2012, 12:22 AM Thread Starter
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need help please

hello everyone , i'm having a problem with my clown knife, it's attacking one oscar fish,attacking the same one all the time, how can i solve the problem?
120 liters, changing 25% of water every 3 days, 2 oscars one clown knife 1 red parrot and 2 bengasious, the smaller oscar was the first in the aquarium then came the clown and the bigger oscar together, now the oscar got bited and it's tail is cutted out, why is it attacking the same fish all the time? what can i do? am afraid to leave them alone ,am not turning the lights off, here is a video 2 days ago showing whats going on,, please help me and thanx for everyone from now

http://www.youtube.com/watch?v=NhXm1...ature=youtu.be
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post #2 of 4 Old 04-04-2012, 03:42 AM
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Quote:
Originally Posted by hadysnoop View Post
hello everyone , i'm having a problem with my clown knife, it's attacking one oscar fish,attacking the same one all the time, how can i solve the problem?
120 liters, changing 25% of water every 3 days, 2 oscars one clown knife 1 red parrot and 2 bengasious, the smaller oscar was the first in the aquarium then came the clown and the bigger oscar together, now the oscar got bited and it's tail is cutted out, why is it attacking the same fish all the time? what can i do? am afraid to leave them alone ,am not turning the lights off, here is a video 2 days ago showing whats going on,, please help me and thanx for everyone from now

http://www.youtube.com/watch?v=NhXm1...ature=youtu.be

Need larger tank.

The most important medication in your fish medicine cabinet is.. Clean water.
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post #3 of 4 Old 04-04-2012, 06:10 AM
Not only do you need a larger tank, but clown knives (I've got one) are "solitary and agressive".....there is nothing for it, but 1 big tank for the 1 fish.
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post #4 of 4 Old 04-04-2012, 09:12 AM
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Tank is way too small to keep all those fish together.

A single Oscar alone needs a 75g tank let alone 2 in a 32g!

10g Fry / Hospital / QT tank (as needed)

75g Saltwater Reef, Ocellaris Clownfish, Lyretail Antias (baby), Lemon damsel, Longtail Fairy Wrasse, purple dottyback, snails, crabs and a few LPS corals.

220g Still sitting empty (come on Lottery I need the numbers to come up!)
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