The use of outdoor rocks or gravel in aquariums has long been debated, but it is usually safe provided you first test the stones for calcium content.
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If you put some fish aquarium gravel on the bottom of a bird bath, it gives the birds some stability to walk on whe…
Description:You can find a decor which can be used to beautify fish tanks and potted plants, and can also be used to make DIY crafts with the help of
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Can I Use Outdoor Gravel Or Rocks In an Aquarium? How To Use Them
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Can I Use Outdoor Gravel or Rocks in an Aquarium?