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science experiment

  1. General Reef Discussion
    I wanted to grow coral in 3 different tanks to see what coral grows on the best ie. piece of concrete, steel, piece of tire.Coral will take too long to grow.So I was thinking of using either live rock (because when we had this in our tank in the past it started growing polyps of some sort...
  2. Vendors
    I wanted to grow coral in 3 different tanks to see what coral grows on the best ie. piece of concrete, steel, piece of tire.Coral will take too long to grow.So I was thinking of using either live rock (because when we had this in our tank in the past it started growing polyps of some sort pretty...
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