1Applicable to fresh water and seawater dual purpose, convenient and practical. 2Multi-purpose, can used in many places, aquarium, fish tank, flower pot landscape, tortoise tank bottom sand, hermit crab bottom sand landscape, water treatment filter material, etc. 3Natural stone, uniform grain, rich fine shell fragments in the sand to help stabilize the PH and KH values of the system. 4No artificial addition of dyeing ingredients, dry state, color shows dim slightly. 5After being wetted with water, will form a color enhancement effect, which makes people shine at the moment. The brighter the light, the better the color, and the finer the sand, the brighter the color.
