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dirty sand

  1. General Reef Discussion
    Need help my water keeps testing perfect but there is brown covering my tank and bright green algae on my live rock my anemone looks bad I don't know what's happening or how to fix it..my tank is 6 months old and its a 55 gallon and have live sand and live rock here in a pic please help
  2. Reef Fish
    I have a 29 gal tank and my sand is filthy. Is there any fish or invert that would help me keep it clean? Also, how do I clean the sand?
  3. General Reef Discussion
    Here is the things U need to know: 40g breeder. 40lbs of reefgrade sand. Lots of rock, that one way or another covers 75% of the sand. So, I have moved around my rock a bit tryin to get the perfect landscaping while keeping flow throughout the tank and in the process, the sand gets moved...
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