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Amazon.com : AquaNatural Betta World - Mini Lava 1lb, Gravel/Rocks/Substrate for Fish Tank/Bowl, White and Black and Grey : Pet Supplies
![Amazon.com : Glofish Aquarium Gravel, Solid Black, 5-Pound Bag : Aquarium Decor Gravel : Pet Supplies Amazon.com : Glofish Aquarium Gravel, Solid Black, 5-Pound Bag : Aquarium Decor Gravel : Pet Supplies](https://m.media-amazon.com/images/I/912hKjyz++L._AC_UF350,350_QL80_.jpg)
Amazon.com : Glofish Aquarium Gravel, Solid Black, 5-Pound Bag : Aquarium Decor Gravel : Pet Supplies
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Rescaped my 75G community over the weekend. White Sand Black Substrate, I might regret this lol. : r/Aquariums
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Amazon.com : AquaNatural Sugar White Sand 10lb Substrate for aquascaping, Aquariums, vivariums and terrariums : Pet Supplies
![Black or white sand for aquarium - Which one is best? - BEFORE AND AFTER in our 55 gallon fish tank - YouTube Black or white sand for aquarium - Which one is best? - BEFORE AND AFTER in our 55 gallon fish tank - YouTube](https://i.ytimg.com/vi/3y6-qP0RXU4/maxresdefault.jpg)
Black or white sand for aquarium - Which one is best? - BEFORE AND AFTER in our 55 gallon fish tank - YouTube
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