Graham Products Glow in The Dark Rocks 190PCS, Glowing Fish Tank Pebbles - Indoor/Outdoor Yard Dcor; Garden/Aquarium/Planter/Walkway/Driveway, Multi

Add Some Sparkle to Your Home
Bring a little mystery and radiant charm to your home, with affordable glow-in-the-dark stones from Graham Products. They're perfect for lining your fish tank or aquarium, and they make wonderful decorating solutions in a variety of other settings, indoors and outdoors.

FOR MAXIMUM SHINE

Charge for 2 Hours
To get the maximum amount of glow time from your stones, charge them for at least 2 hours.

Use a Strong Light
Charge in sun or bright light. Black light provides a quick burst of glow but not a full charge.

Use a Flat Surface
Spread the stones out flat while they charge, for maximum exposure to the light source.

Charge 'Til Ready
Let the stones charge for as long as possible – until you're ready to watch the glow show.

Recommended for Ages 6+
Glow-in-the-dark pebbles from Graham Products are non-radioactive and free of toxins. They glow as a result of photoluminescence – meaning that their radiance is induced by the absorption of visible light. School-age kids get a valuable science lesson from simply interacting with the stones. The pebbles are roughly 1" in diameter and may present a choking hazard for infants and small children under the age of 6.