why is gravel necessary 4 an aquarium

  1. profile image46
    edozieposted 7 years ago

    why is gravel necessary 4 an aquarium

  2. my last breath profile image61
    my last breathposted 7 years ago

    gravel actually isn't necessary. it's actually better without as it's easier to clean then. most aquarists that use gravel like it for the looks. but if live plants are involved a substrate is needed to hold the plants down and to hold nutrients.

 
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