Aquarium Volcanic Stone Bottom Layer Purify Water Filter Fish Tank Landscape

This is a set of 450g volcanic rocks for water tank. It is able to absorb harmful waste to keep the water tank in stable condition. - Material: Volcanic rocks. 1 x Bag of Volcanic rocks. 2pcs PU VR Eye Mask VR Face Cushion 3 Eye Pad Compatible for HTC Vive.

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