Regular Member Cask Posted November 27, 2020 Regular Member Share Posted November 27, 2020 Does my ranchu have columnaris? I change some of the water every day, keep algae scrubbed off the sides and bottom, use well water (have hard H2O), don’t heat the tank, and keep house temp in 60’s; it has 1 large black moore companion. https://share.icloud.com/photos/0a1kl3JlBOb5LybAqGPBtYuEQ 0 Quote Link to comment Share on other sites More sharing options...
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