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P's keep rubbing against filter

448 Views 9 Replies 9 Participants Last post by  RhomZilla
I recently got 5" rbp and when i put them in my tank they would just keep swimming past and rubbing up against my filter. i got a ac300 and they rub up against that tube that goes in the water. they did it like crazy when i first put them in but not that much anymore. just wondering if this is normal?
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do you have a bare bottom tank? if my fish are itchy or whatever, they will flip against the gravel, or wood in the tank... never against the filter intake...
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