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blister

  1. 8 yr old and 10 yr old plecos

    Catfish
    My two plecos are sick . one has a 1/2 in red spot on his nose and the other a blister about 1/4 inch in diameter. These babies have never been sick. Can someone help . All water parameters are good with 6.8ph. {Young and poor,I have raised a 10" pleco in a 10/8 gallon 2ng hand aquarium and we...
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