2pk Aquarium Gravel/Accent Gems, New. Aquarium gravel is epoxy coated, non toxic does not fade or discolor. High quality terrarium gravel is for use in tropical fish aquariums. Gravel helps to keep your aquarium healthy when added. It not only beautifies your underwater world but provides a surface for the growth of the beneficial bacteria which helps to convert fish waste. Combining gravel with decorations provide cover and hiding places which create a healthy and natural environment for aquatic creatures. The bright color of the fish aquarium gravel will compliment the other colors in your aquarium tank, including your colorful fish or other marine animals. Also includes a 14oz bag of clear, transparent accent gems. (C)
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