Dixon1990 Posted April 2, 2008 Report Share Posted April 2, 2008 I have a group of 6 Cardinal tetras in 70L community tank. They have been fighting(chasing and a little biting) recently with each other and the 2 red phantom tetras. I have just notices white marks on the sides of 2 cardinal and it looks like a couple scales sticking out, COuld this be a result of fighting or something worse? Quote Link to comment Share on other sites More sharing options...
tHEcONCH Posted April 2, 2008 Report Share Posted April 2, 2008 It could be damage from fighting, but they are usually very peaceful fish. I'd check your water parameters and make sure it isn't damage from 'striking' objects when they try and alleviate irritation from nitrate buildup etc. Quote Link to comment Share on other sites More sharing options...
Dixon1990 Posted April 2, 2008 Author Report Share Posted April 2, 2008 I dont actually have testkits at the moment, So i will keep up daily Waterchanges till i can get it tested, The cardinals are supposed to be moving to their own tank this week. Quote Link to comment Share on other sites More sharing options...
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