Wesiti Glow in The Dark Gravel, Fluorescent Glow in The Dark Rocks Decorations Fish Tank Rocks Decorative Aquarium Gravel Stones for Garden Room Planter Aesthetic, 300g/ 0.66lb (Blue Green, 3-5 mm)

Glow for a Long Time: our aquarium rocks for fish tank can keep glowing for about 2-3 hours in the fully dark space after you tile them evenly in bright light for about half an hour, eye catching and beautiful. Note: They absorb sunlight during the day and then glow at night.

Quality and Reliable: our aquarium gravel for fish tank is made of high shine material, and can fluoresce steadily in the dark, and are reliable to serve you for a long term

Safe to Fish: our glow in the dark fish tank rocks are non toxic, have no bad smell, no radioactive elements, and will not cause health effects to animals, plants and human beings, ideal for fish tank, turtle bowl and planter decoration

Dazzling Decoration: our rocks for fish tank can glow blue green lights in the dark, and turn your fish tank, aquarium, garden and room into a beautiful sight, and allow you to create colorful home for your fishes and turtles and enjoy the beauty in the dark

Wide Application: our glow in the dark rocks are similar to natural stones, and can serve as attractive additions to your garden, yard, lawn, garden, paths, walkaway, plant bed border, pool and so on