AMTRA White Quartz-Fine White Quartz Aquarium Sand for Fresh or Salt Water

NATURAL: With this natural sand, you can set up your aquariums safely. Non-toxic, does not release carbonates. Use: for fresh and sea water. Place an indicative layer of 4 cm in the frotnale part and 7 cm at the back, creating a difference in height that gives depth to the view of the bathtub.

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