Is crushed coral substrate such a bad thing ?I really am debating whether or not to do something about it. Can I live with it ? I have a tank with Fish and corals. Can I put sand over the coral ?If I need to change it what is the easiest method, though I would rather not. I have a 55 gallon tank,50 lbs LR. Fluval 304 cannister filter,protien skimmer . The LFS where I bought the setup from says sand can screw up the filter.
crushed coral
- Thread starter zibnata
- Start date
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