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checkvalve

Aquarium Advice Regular
Joined
Mar 23, 2006
Messages
65
My Lemon tetras have recently started to get really aggressive towards each other. Is this common?
 
Depends.. Are they in a school of atleast 6? If you're keeping a low number, like 3, the dominant one will bully the others.
 
I have 7 and they were all introduced at the same time about a year ago.
 
im having the same problem with my lemon tetras but they are bullying my glowlight tetras they just chase them and nip at eachother.
 
My Black widows like to chase and harrass each other, i haven't had any problems. theres about 15 in a 4ft tank with heaps of other fish...
 
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